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Starrett 3202-6 6 Inch Dial Caliper Review

October 3, 2021October 3, 2021 by Brandon Fowler

Starrett has been making precision measuring tools such as micrometers and calipers for over a century. Sure, they know their stuff but how do they stack up against some of the up and coming manufacturers as well as options from tried and true tool manufacturers such as Mitutoyo and Brown and Sharpe?

Keep reading to find out.

Table of Contents

Overview

This Starrett dial caliper, made out of hardened stainless steel, is perfect for metalworking, woodworking, automotive, and machining applications. The caliper’s sturdy but sleek design – including a satin finished bar – means it will look as good as it works, even after it spends all day banging around in your toolbox or garage.

Like all Starrett products, this dial caliper is designed and built for precision and accuracy. This particular model features a 0 – 6 inch measuring range, 0.001 inch graduation, and one revolution around the dial face is equal to 0.100”.

This caliper is ideal for measuring exact outside dimensions, inside dimensions, and depth.

The dial’s bright white background and black graduations mean it is easy to read, even in bad lighting. The bar itself also comes equipped with black graduations, measuring in both inches and millimeters. The adjustable dial bezel further adds to your ability to take precise measurements.

This Starrett caliper is one of the most versatile tools of its kind on the market. It comes equipped with a thumb-operated fine adjustment roll, and razor-thin contacts.

The jaw has lock screws so you will never have to worry about it moving if you’re measuring at an angle and need to pull the tool out of a tight spot to take your reading. Speaking of readings, the caliper’s spring-loaded double pinion is designed to prevent any backlash for an even higher degree of accuracy.

Though this caliper is extremely sturdy on its own – as mentioned above it is made of hardened stainless steel (never rusts!) – it is nonetheless a tool designed for precision, which means it needs to be treated carefully whenever possible. That is why this caliper comes with a plastic, easy to carry, pin hinge case to store your set when not in use.

In addition to protecting the caliper, the case also makes it harder to misplace or lose this smaller tool when it’s not in use.

Also, with this Starrett dial caliper, you can say goodbye to project delays caused by the fact that your tools won’t turn on. That’s because this caliper uses a dial reader rather than a digital one, so it is always ready to use from the moment you pull it out of its case.

You will not have to buy batteries when the caliper is delivered to you, and you will never have to worry about the instrument dying in the middle of an important job.

You can also rest assured that the dial will reset back to zero after every single use, whereas cheaper digital models can miscalibrate over time and after repeated use.

The accuracy, measuring capability, and quality of parts make this dial caliper a must-have. Starrett might be a name brand, highly trusted industry leader in precision measuring instruments, but this tool really is for everyone – whether you’re an expert, novice, or somewhere in between.

The cost is more than reasonable, and if you’re working with wood, machines, or metal, you can’t afford to buy a cheaper product that will give you inaccurate measurements.

Things to consider when purchasing a dial caliper

Measuring range

The most common size of calipers is 0-6”. This set from Starrett is exactly that. Larger calipers are available. For larger sizes, they most often come in 0-12” and 0-24” versions. Different measuring range sizes are available, but these are the most common.

Larger sets of calipers can be more difficult to use when trying to measure small sizes. Because of this, most users will have a 0-6” set of calipers in addition to a larger set if they have the need for a larger measuring range.

The 0-6” set usually gets the most use and the larger set gets pulled out only when the smaller caliper won’t do.

Accuracy

Dial calipers almost all give readings at a resolution of .001”. However, they are not all accurate to .001”. Some will give a reading to .001” but only be accurate to .002”. This is more common in larger caliper sets as well as cheaper dial calipers.

When looking for a set of dial calipers, make sure to get a set that has a resolution of .001” and an accuracy of +/- .001”.

For accuracy greater than .001”, you will need to look into a quality micrometer. Micrometers are capable of taking measurements to an accuracy of .0001” or better. That is 10x more accurate than a dial caliper. To learn about the differences between these two types of measuring tools, see our guide to micrometers vs calipers.

What kind of measurements can a dial caliper take

Dial calipers are versatile tools. They are capable of taking inside, outside, depth and step measurements. Not all will, but most do.

When looking at smaller 0-6” dial calipers, make sure it is capable of taking a depth measurement. Again, most will but some of the budget brands do not include the depth rod to keep costs down.

Additionally, if you are looking at a larger set of calipers then pay attention to both the depth measurement rod as well as whether or not the caliper has jaws for measuring internal dimensions. Some calipers are only capable of taking outside measurements.

This is likely all they will be needed for when dealing with larger sizes, but just be aware of what you are getting. Calipers that only take outside measurements and nothing else are most commonly seen in calipers that measure 24” or larger.

Dial vs digital calipers

Digital calipers can make a great alternative to dial calipers. Both types come with their benefits and drawbacks.

Digital calipers are easier to take measurements, and most will have the ability to instantly switch between units at the press of a button.

Dial calipers don’t require batteries and will always be ready to go even if you haven’t used them in a year.

For more info regarding the differences between these two types of calipers, see our guide to dial vs digital calipers.

Handling

Be gentle with your tool.

Dial calipers are precision measuring devices. They should be treated like it. While some may label themselves as “Shock Proof”, none really are.

Trust me, you don’t want to drop any caliper off your workbench onto a concrete floor. Handling your tool with care and storing it away, preferably in a case inside a toolbox when not in use, is the best practice.

Treat it right and your dial caliper will likely last a lifetime.

For more information check out these related articles:

Best Telescoping Gages

September 10, 2021September 7, 2021 by Brandon Fowler

Telescoping gages are an extremely useful measuring tool for checking all types of internal features on a part.

They are a perfect complement to a nice set of outside micrometers. It’s important to have a quality set of micrometers and for many, it’s a necessity to have a quality set of telescoping gages.

The best telescoping gages are made by the usual suspects. Both Mitutoyo and Starrett have a long history of making quality telescoping gages. But who wins out? Read on to find out.

Best overall

Starrett S579HZ Self-Centering Telescoping Gauge

Measuring tools by Starrett are typically referenced as the gold standard when it comes to telescoping gages, but it is debatable whether they are good enough to warrant the added cost when compared to the Mitutoyos. Both are great sets.

The Starrett set gets the edge by a small margin. Like so many other precision tools, the importance of the “feel” of the tool can not be overstated.

The locking mechanism works exceptionally smooth and the spring action is everything you would hope for also.

Telescoping gages are very much a “feel” tool and as a result the smoothness of the internal workings is of the utmost importance. Just like their micrometers, the telescoping gages by Starrett work exactly as intended and do it very well while being extremely accurate.

Runners-up

Mitutoyo 155-903 6 Piece Telescoping Gage Set

Please note that I am basically a big Mitutoyo fanboy. They just make excellent measuring equipment. Starrett does too, but through their whole catalog I believe Mitutoyo is generally of higher quality.

That’s one reason to take note that the Starrett telescoping set won our best overall here. They are just that good.

Basically everything that was said about the Starrett set applies to this set from Mitutoyo. The Starrett set is a little bit smoother and feels just a touch more solid.

In saying that though, it is hard to imagine being disappointed in either set and the Mitutoyo set comes at a decent price reduction compared to the Starretts which is why it warrants mentioning even though it got beat out by the Starrett set.

Pick one. Go with whichever one is your precision gauge manufacturer of choice and you won’t be sad you did. Treat it right and you’ll have a tool your grandchildren can use. Both Starrett and Mitutoyo are heirloom quality.

Anytime Tools Telescoping Bore Gauge Set

If you absolutely must go with a budget brand, Anytime Tools has a decent track record. They won’t be the same heirloom quality tools as you find from Starrett and Mitutoyo, but they do work well for most people.

If you need to measure to tolerances tighter than .001”, I recommend getting either the Starrett or Mitutoyo set. If .001” is close enough, then go with a cheaper set.

One thing I always say when going with super budget tools is to check them when you get them. If they don’t work as intended or are inaccurate, then send them packing. Most online retailers have lenient return policies.

As a side note, I only wish some of the top tier toolmakers would catch on and provide a case similar to the cheaper units. For whatever reason, telescoping gages have historically come in a strange plastic sleeve holder. These sleeves simply do not provide the amount of protection most would want for a precision measuring instrument.

Frequently asked questions

What is a telescoping gage?

Telescoping gage parts

A telescoping gage is a tool used in conjunction with a micrometer to measure the size of internal holes, slots, and similar features. They are usually sold in sets which cover a specified measuring range.

Some varieties have two telescoping arms while others have one. They are simply different styles of the same tool and neither style is preferable to the other.

What are telescoping gages used for?

Telescoping gages are used to measure internal features of a part such as a hole diameter or a slot width. They are versatile and capable of covering a large measuring range, especially when compared to other internal feature measurement tools such dial bore gages and inside micrometers.

What is the measuring range of a telescoping gage?

Telescoping gages come in many different sizes. Typically, they are purchased as sets with a range of 5/16” or ½” up to 6”. Smaller sets are available also and individual gages may be purchased as well.

Some typical individual gage measuring ranges are listed below.

How accurate are telescoping gages?

The accuracy of any telescoping gage depends on multiple factors. The accuracy of the micrometer that is used together with the telescoping gage affects the accuracy most of all.

Additionally, the quality of the telescoping gage, as well as the cleanliness and surface finish of the measured part play a role as well. Parts with a rougher surface finish will not be measured as accurately as those with a smoother surface finish.

The skill of the tool user is another factor in the accuracy of a telescoping gages. Some experienced machinists claim to measure to an accuracy of .0002” while many would argue that .001” is the limit when it comes to telescoping gages. Personally I believe that .0005″ is a more easily attained accuracy with some practice.

The best way to improve your accuracy using telescoping gages is to measure the feature multiple times (3-5) to build confidence in the repeatability of your measurement.

A good way to practice this skill is to measure calibrated ring gauges repeatedly and compare your readings to those of the known ring gauge size.

How to use a telescoping gage

To use a telescoping gage, compress the measuring arms and insert them into the feature to be measured. Gently rock the tool until you feel it “center up” on the feature. Rock it through the hole one time only.

Lock the tool and gently remove the gage from the hole or slot and measure the distance between the measuring faces with a micrometer. Be gentle with your micrometer measurement because excessive force can cause the telescoping gauge to give a smaller reading.

Do you need to calibrate telescoping gages?

Telescoping gages do not need to be calibrated. They should however be inspected to verify they are in good working order.

This inspection should consist of:

Verifying the spring mechanism is in good working order
Verifying the locking mechanism is in good working order
Visually inspect for flat spots or other signs of wear on the contact ends. An eye loupe or pocket comparator come in handy for this check.

As noted in our accuracy section, checking a known ring gauge can allow to develop some certainty that the tool is working as intended.

Telescoping gages vs inside micrometers

Inside micrometers provide more accuracy than telescoping gauges but they do it at the expense of ease of use.

In most instances you will find that a set of telescoping gages will provide readings that are accurate enough and quicker to use or a dial bore gage will be much more accurate and still faster to use, especially in high volume shops.

Inside micrometers have their uses, but many will find them not needed.

Telescoping gages vs dial bore gages

Dial bore gauges are more accurate than telescoping gauges. The accuracy of a dial bore gauge will depend upon the accuracy and resolution of its dial indicator.

Telescoping gages will be accurate to about a thousandth (.001”), possibly more in the hands of an experienced user. Dial bore gauges can easily be found that are accurate to a tenth (.0001”) or better.

The measuring range of dial bore gages varies but is generally quite a bit smaller than that of the telescoping gages or an inside micrometer set.

Best Micrometer Stands

September 4, 2021 by Brandon Fowler

Micrometer stands are simple devices that serve a very important purpose. They give you a hand and no, I do not mean complement your super awesome machining skills.

They work to free up a hand that would otherwise be used to hold a part or measuring tool. Their most frequent application is to hold micrometers for use in high volume manufacturing. In addition to this, they are often used by hobbyists and home machinists in their pastime pursuits.

These simple tools should be easy to get right….right? See our very short list of the best micrometer stands to find out.

Best overall micrometer stand

Grizzly Industrial G5727 - Micrometer Stand

Grizzly Industrial makes some very good tools for their price. Their tools are made in Taiwan and China, but the company is based in America.

They have quality control personnel at the manufacturing facilities to inspect the tools before shipping them stateside. This is likely the key to how they have been able to provide good tools at a reasonable price.

This micrometer stand from Grizzly is a solid piece of equipment. It is solid, heavy and clamps well without issue. There have been some reports that occasionally the stand doesn’t operate as smoothly as expected but most report that a little oil fixes it up quick.

Overall, the Grizzly stand easily beats out the straight from China copycat competitors and does it while keeping the cost much lower than the premium tool manufacturers.

Honorable mentions

Mitutoyo 156-101-10 Micrometer Stand

Best of the best but at a price.

It should be no surprise that Mitutoyo makes our list of the best micrometer stands. They make excellent micrometers as well as other dimensional measurement equipment. Across the board they make excellent tools and gauges. The only downfall of this is that their quality comes at a price.

When it comes to measurement equipment such as micrometers, calipers and indicators, the quality is worth the price.

When it comes to simple tools, the nicer stuff just isn’t worth the price.

The Mitutoyo micrometer stand is a nicely finished, version of exactly what it should be. It’s a clamp with a solid base to keep things steady.

While simple in design, it does exactly what it sets out to do. And it does it consistently. Tools like this will last multiple lifetimes if not treated right. Yet it still doesn’t justify the price.

If budget is of no concern, then go with the stand from Mitutoyo. For everyone else, think about going with one of our other picks for a slight downgrade in quality and a big difference in price.

Accusize Industrial Tools S907-C153 Micrometer Stand

A nice budget friendly option.

The Accusize micrometer stand has a solid base which provides good stability and non-slip feet to make sure it stays right where you want it without the need for clamping it to your workbench. However, it can still be clamped if you want 100% assurance that this puppy won’t move.

It should be obvious from the photo, but it isn’t as heavy or big as our other options, so it loses a little in stability. It makes up for it though with its small, almost portable size.

This stand from Accusize folds flat allowing it to be stashed away easily when not in use. A welcome feature for those of us with cluttered workbenches.

The S907-C153 isn’t the end all, be all of micrometer stands but for the price it certainly does a respectable job of keeping your tool in place.

Frequently asked questions

What is a micrometer stand?

A micrometer stand is a tool used for holding measuring equipment and various objects for precision work. The angle of the stand can be rotated to find the best position for working.

The heavy base of the stand keeps things steady. In addition, the stand can be clamped to a table or workbench to provide more stability.

How do you use a micrometer stand?

Micrometer stands are pretty simple. Basically, it is a two-way clamp.

There is a clamp for holding the tool in place, as well as a clamp for rotating the holder and adjusting the angle. Once clamped, the base steadies the object while allowing the user to keep two hands free. They also have the added benefit of insulating the object being held to varying degrees of heat.

Why would you use a micrometer stand?

A micrometer stand will allow you to free up your hands for precision work such as soldering PCBs or measuring tight tolerances, especially in high volume.

Another benefit is limiting the amount of heat transfer from the user, to either the object they are measuring or to the measuring device itself.

Thermal expansion will cause things to expand. This isn’t a good thing when trying to take measurements down to very tight tolerances.

A good micrometer stand will help insulate your tools from your body heat and give you more accurate readings.

For more information check out these related articles:

Best Micrometer Sets for Machinists and Hobbyists

August 30, 2021 by Brandon Fowler

Not many tools get as much inspection use as a micrometer. As a result, the first inspection tool purchased by many is a good micrometer or a micrometer set.

Because of their expense, they are not tools that you will want to buy more than once. The good thing is that if chosen carefully, they will last a lifetime or more. As the saying goes, “buy once, cry once”.

Now take a look at the best micrometer sets available, many of which have been best in class for many, many years.

Best micrometer set

Starrett ST436.1CXRLZ 0-6" Outside Micrometer Set

When it comes to the standard analog micrometers, nobody makes them like Starrett. The most important aspect of a micrometer is its accuracy and these mics by Starrett are extremely accurate and repeatable.

As long as you exercise due care in your measurements, you can expect them to be accurate to .0001”. While it is true that many other manufacturers have been able to create a tool that is capable of the same accuracy, few come close to the build quality of a Starrett micrometer.

It can be hard to quantify the “feel” of a tool. In this case, these mics just feel right. The weight is nice without being too heavy. More importantly, they have a nice balance to them that never seems to get in the way of your measurement.

The finish of both the frame of the micrometer as well as the sleeve has always been excellent. The knurling on the thimble and ratchet provides the perfect amount of grip.

Speaking of the ratchet, I have always found that Starrett makes the best ratchets. Ratchet preferences can vary from person to person but the thing that is nice about these ratchets is they are extremely consistent. Between mics in a set, the ratchets will all feel the same.

Starrett has been making these same micrometers for quite some time and largely without change. If it ain’t broke, don’t fix it.

The one downfall of these micrometers is that the quality does come with a price. For this reason, I have included a second choice in the Mitutoyo set below. It can also be worth considering the best digital micrometer set if you need more accuracy and can live with a smaller measuring range.

Used versions of these tools can be an excellent choice also because all of the choices noted here, from both Starrett and Mitutoyo, have a long history of being quality measuring tools. They have been mostly unchanged through the past couple decades.

As a side note, the case that comes as part of the set is as well made as the micrometers themselves.

Mitutoyo 0-6" Outside Micrometer Set

This set of micrometers form Mitutoyo checks all the boxes. They are accurate, consistently well-made and reliable. They are only a small step below the set by Starrett. While they might not be the absolute best micrometer set available, they might be the best value because the price is substantially lower than that of the Starrett set.

For comparisons sake, if the micrometer set from Starrett is a Rolls Royce, then the set by Mitutoyo is a Cadillac. This is certainly reflected in the price difference.

The main difference between the sets is in the feel of the mics. The finish of the Mitutoyo set is nice, but not on the same level as that of the Starrett set. Also, I have always found the ratchet mechanism and balance of the mics by Mitutoyo to be very good but not as great as the Starretts.

I feel like this might sound like the Mitutoyo set is not that great but in reality, they are excellent. They just aren’t quite as good as the Starretts. However, they are much better than all the other micrometers out there and they come with a much smaller price tag.

Best digital micrometer set

Mitutoyo 293-961-30 Digimatic Micrometer 0-4”

I absolutely love the Mitutoyo Digimatic micrometers. They are easily the most accurate normal micrometers out there. Sure, you can find specialty mics with indicators built in that will be more accurate, but they will be more expensive and less user friendly.

If given the choice, I would use Mitutoyo Digimatic mics for all micrometer measurements. They are quick to read and extremely accurate.

The only knock I could give them is that some might find them a little bulky. Personally, I have never found this to be the case, but they are larger than your average analog mic.

Digital micrometers also make a great choice when working in both inch and metric units. The ease with which they switch measuring units saves time and eliminates any potential conversion miscalculations that might occur by the user.

Another great feature of the Digimatic mics that is not common among other digital micrometers is that the batteries seemingly last forever. No, not literally but even with heavy use it feels like it.

The sole reason they didn’t make the best overall micrometer set is that the set includes less micrometers and is limited to measuring sizes up to 4”. If this isn’t a problem for your applications then think about taking a good, hard look at the Mitutoyo Digimatic mic set. They are an absolute top of the line set.

Best budget micrometer set

Anytime Tools 0-6” Outside Micrometer Set

In recent years, some of the Chinese made micrometer manufacturers have greatly increased their quality. Anytime Tools is a prime example of this. They have been able to create tools for a fraction of the price of a traditional micrometer while largely maintaining the accuracy and quality seen with more well-known manufacturers.

The improvement in Chinese made micrometers is so great that some American tool manufacturers have been outsourcing their tools to other countries.

With regards to accuracy, they claim to be accurate to .0001” as you would expect from a good micrometer. In practice, they aren’t quite there all the time. It would be safe to count on .0002” accuracy. If you are looking for more than that then make sure to verify the accuracy when you receive them.

The Anytime Tools set comes with all the standard micrometer set accessories including reference standards for verifying their accuracy and a wooden case. The case isn’t as nice as what comes with more expensive sets, but it is just a box after all. It holds all of the included mics and closes to keep out the elements. It makes a perfectly acceptable storage solution.

The feel of this set isn’t quite as nice as those from Mitutoyo and Starrett but the reduction in price can not be overlooked. This set could be purchased along with a set of gage blocks to verify their accuracy and the price tag would still be well under the cost of other quality sets.

I would never recommend going cheap when it comes to your precision measuring tools if they are critical to your job. The one exception is, if you are a hobbyist or just entering the machining trade, this micrometer set from Anytime Tools makes a great starter set that just might meet all of your current and possibly future measurement needs.

Things to consider when purchasing a micrometer set

How big of a set to get

It all comes down to the sizes you plan to measure. Usually, the required measurements are skewed towards the lower end of the measuring scale. A 0-1” micrometer will be the size used most often. The 1-2” micrometer will be the 2^nd most used micrometer and so on.

As the sizes get larger, they will see substantially less usage. Even in a high use environment such as a machine shop, a 5-6” micrometer or 11-12” micrometer will rarely be used.

My recommendation would be to not buy a larger set than you need. A good micrometer set is not cheap and therefore you should ensure the tools will get used. You don’t want a box full of expensive paperweights.

Unless you know that you absolutely need it, I would never recommend purchasing a set larger than 12”. A 0-6” set makes a good starting point for most people and if you think you can get away with something slightly smaller then go for it.

It is better to buy a higher quality 0-3” set than it would be to have a 0-6” set where the 4-6” mics never get used.

Accuracy

Accuracy and repeatability are the most important qualities in a micrometer. It is possible to find a wide variety of accuracies available in micrometer, especially when it comes to older used tools.

You should look to get a micrometer with an accuracy of .0001” or better. I have included a cheaper, slightly less accurate budget set above, but you should only go with that set if price is your primary concern and you know that the reduction in accuracy is acceptable for your measurements.

I have never known anyone to regret purchasing a more accurate tool.

Analog vs mechanical counter vs digital

Each type of micrometer has its pros and cons.

Analog mics are always ready to go. You never need to worry about dead batteries and aren’t quite as susceptible to contamination (coolant, etc.) when compared to digital micrometers.

Digital micrometers are easier to read, quicker to take measurements and allow the user to easily switch between measurement units. Additionally, they allow the user to switch their zero location at will. There are many instances were comparison measurements need to be taken. Digital micrometers allow these types of measurement to be taken quickly without the added need for manual calculations.

I do not recommend the mechanical counter micrometers. They add another mechanism that can malfunction simply don’t provide enough of an added benefit to justify their use. Electronic digital micrometers can be found for the same price as the mechanical counter versions.

Go with a standard analog micrometer or a solid digital version and skip the prone mechanical counter varieties.

Cases

Cases are all about protection. You don’t need anything too fancy when it comes to cases. The standard wooden case that comes with most micrometer sets is more than capable of storing your tools.

The case gives the tools a place to stay with protection from the elements (there can be a lot in the air when machining) and also a safe storage option. Too often a micrometer left on a workbench gets bumped and ends up hitting the floor.

Keep your tools safe and make sure to put them away when not in use so they remain accurate for years to come.

Carbide vs steel tips

Carbide tipped micrometers provide increased wear resistance. In general, I have not found them to provide an added benefit to hardened steel.

Please note that carbide can be more brittle as a result of the added toughness which means they are susceptible to chipped measuring faces. If cared for properly, this will likely not be an issue, but it is something to keep in mind.

The main case for carbide tips would be when dealing with particularly abrasive materials.

For most users, both carbide and steel tipped micrometers will be more than adequate.

Calibrated or not

There are manufacturers and sellers out there who offer calibrated micrometers for an added cost. This is not an item that is worth paying extra for.

The micrometers should be made accurate from the start. Calibration only gets you documented evidence that your tool is verified as accurate using a reference standard that is traceable to NIST. If this is something you require then you likely already have a set of calibrated gage blocks that will allow you to do the calibration on your own.

Shipping companies are not always gentle with your packages so keep in mind that it would be entirely possible to pay extra for calibration and have the calibration voided by shock from shipping.

Skip the calibration upcharge and verify your micrometers on your own.

Summary

Choosing a micrometer set is not an easy decision. Even the cheapest options cost a pretty penny. The most important things to consider is the accuracy you need as well the size of the set you require.

If they will be used daily, don’t be afraid to splurge and pick up a heirloom quality set from Starrett or Mitutoyo. They really are worth it and built to last.

For more information check out these related articles:

Anytime Tools Dial Caliper Review

August 28, 2021 by Brandon Fowler

Features

The Anytime Tools dial caliper is built to last, thanks mainly to its surprisingly solid construction. The hardened stainless-steel frame means it is rust-resistant, which is nice when the shop or garage it gets used in doesn’t always stay the cleanest. A sturdy build is great, but there are many other reasons why this precision measuring tool is a great buy.

This dial caliper from Anytime Tools has precision and accuracy in line with what you would expect to get from tools at a much higher price point. It is capable of taking internal, external, depth and step measurements with an accuracy of .001”. This means it competes directly with tools from companies like Starrett, Fowler and Mitutoyo.

If you need something more accurate, then look for a quality micrometer to get your measurement accuracy down to .0001” or better.

As a bonus to the sturdy build noted above, the tool is noted as being “Shock Proof”. While it might be a little more rugged than many other dial calipers, I wouldn’t recommend a drop test or something similar. It is a precision measuring instrument after all. Treat it like it is.

Luckily, the tool comes with a decent case to protect it when not in use. Again, this is a standard feature found on more expensive calipers, but one that is not always seen with tools in the same price range as this caliper from Anytime Tools.

While the dial face is only protected by plastic, this is normal in most dial calipers nowadays. The Anytime Tools dial caliper has a nice, easy to read dial face as well as graduated scale on the body of the caliper.

Being easy to ready means the caliper is simple to use and the fact that it doesn’t require batteries like digital calipers do allows it to always be ready to use. No more problems dealing with dead batteries. This is great when the tool only gets sporadic or occasional use.

Nothing is more frustrating than needing to take a critical measurement and finding out that your batteries are dead. At best it means a trip to the store for a random battery size. At worst it means waiting a couple days for fresh batteries to arrive.

Please note that there are multiple versions of this dial caliper available and this review is based on the single scale 6” version. Many manufacturers make calipers in a wide variety of sizes. While they are all solid choices, there are some model specific notes below.

Dual unit scale version

The dual scale version of the 6” dial caliper takes measurements in both inches and millimeters. A black scale is used for the imperial units and red is used for the metric ones.

Generally, if you need to take measurements in both units then I would recommend a good digital caliper but if you are determined to stick with an analog caliper for any reason, then they make a good choice.

0-12" Dial caliper

6” dial calipers are a pretty standard fare. Many manufacturers have been able make a solid tool. As the caliper gets larger, it gets much harder to have a device capable of taking accurate measurements.

The 12” version of Anytime Tools caliper maintains the .001”/.02mm accuracy across the whole measuring range while maintaining the budget friendly price point similar to the 6” version.

This 12″ dial caliper also gives measurements in both inches and millimeters.

Verdict

The Anytime Tools dial caliper is a solid measuring device. It is reasonably priced and has features and accuracy that are comparable to tools that cost twice as much.

The dual unit version is a welcome convenience for those who will be working both inches and mm and the 12″ version does a great job of including premium features while maintaining the budget friendly price just like the 6″ caliper.

In short, all three versions are solid choices for a quality dial caliper.

Things to consider when purchasing a caliper

Digital vs dial vs vernier calipers

Quality measuring calipers are available in both analog and digital versions. There was a time where the digital versions were much more expensive than their dial and vernier counterparts. In recent years though, things have changed. The price difference has switched somewhat. Budget friendly digital calipers can be found for less than a budget analog caliper.

Whether you go digital or analog is really just a matter of preference. Some like having a tool that is always ready to use without the need for special batteries. Others like the simplicity of reading a digital display which saves them from having to use a scale and/or dial reading to calculate the measurement. Neither is difficult to use. Go with whatever you are comfortable using.

Measuring range

Calipers come in a wide range of sizes. The standard size is a 0-6” caliper but they can frequently be found in 0-4”, 0-8”, 0-12” and 0-24” varieties. One thing to think about is that as the tool gets larger, they can be more difficult to take measurements with. A 24” caliper can be unwieldy to use when trying to take a one-inch measurement.

If you think you will need a caliper with a larger measuring range such as a 12” or 24” version, then it is best to go with a 0-6” caliper and also a separate larger caliper. This will allow you to easily measure smaller sizes. For most users, measurements under six inches will make up the majority of their work. The larger calipers can then be used for the less frequent, larger measurements.

Accuracy

The accuracy of most calipers is fairly comparable. Unless you purchase an absolute bargain basement unit (something all plastic or similar), the accuracy of your caliper will be .001” or .02mm. If you need something more accurate then you will need to look for a micrometer instead.

I do recommend verifying the accuracy of your caliper by checking the calibration. Using a good set of gage blocks to check the calibration/accuracy is the best way to go.

If you don’t have access to a set of gage blocks then any known reference standard (known ball bearing, gauge pin, plug gage, etc.) can provide some confidence that the tool is accurate. Ideally, you will want to verify the tools accuracy across the whole measuring range. It is not uncommon for a tool to get damaged and give a correct reading for a 1” measurement while being multiple thousandths off at another interval such as 4.5”.

Used vs new

If they are treated well, a used caliper will be as good and accurate as a brand-new tool. In fact, many tools made 50 years or more ago are still in use and working well. The only caveat would be that you will want to verify the accuracy of a used tool before purchasing it.

Many times, a person in the machine shop industry will be getting ready to retire and will look to sell their prized tools. Knowing the history of a tool, and more importantly, knowing it was cared for can provide some certainty that you will be getting a quality tool.

Calibration certificates

Do not, I repeat do not bother spending the extra money to get a calibration certificate with your caliper. They should be accurate regardless. Furthermore, the calibration cert only guarantees the tool was accurate at the time of calibration.

Have you seen how delivery drivers handle your boxes? Anything can happen in between the time of calibration and when the tool reaches you. Shipping companies don’t exactly have a reputation for being careful with packages during shipment.

Check it when you receive it and skip the added expense of calibration certificates.

Contamination protection

Standard dial calipers are pretty resilient to most normal forms of contamination that they will see such as oil and coolant. I still highly recommend keeping them as clean as possible. Keeping them in a case and even in a locked toolbox is always a good idea. Also be more wary of contaminants such as metal chips, dirt and debris. They are more likely to cause issues with your tool. A stray metal chip can cause your caliper to skip a tooth on the gear. This will lead to false measurements.

Data transfer

Data transfer is a nice feature but most often only something that a business will use. With that being said, you won’t find any data transfer capabilities on a set of analog calipers such as the Anytime Tools dial calipers. If data transfer is something that you require then find yourself a good digital caliper. However, keep in mind that sometimes the cable to make the data transfer costs more than the caliper itself.

For more information check out these related articles:

Best Micrometer Brands – New, Used and Everything In Between

August 30, 2021April 8, 2021 by Brandon Fowler

Micrometers are incredibly accurate measuring tools. They get used for the most demanding measurements from engine work to reloading. Measurements that critical require tools that will ensure your project is done right.

When it comes to micrometers, the best manufacturers are the ones that consistently put out a quality product. These are those brands:

Best micrometer brand

Starrett

Starrett has been in the micrometer business for a very long time. It’s no surprise that they are capable of creating quality measuring tools at such a consistent pace. They nearly perfected the micrometer and have maintained that excellence throughout the years. Starrett is a good brand to look into when buying a standard micrometer.

You are very unlikely to come across a Starrett micrometer that doesn’t measure accurately without being subjected to a substantial amount of abuse. Their digital micrometers face some stiff competition that keeps them from being the top dog but their standard analog mics are the best of the best.

Best budget micrometer brand

Anytime Tools

Anytime Tools is new to the game. Started in 1999, they have really come on strong. 20+ years in the industry might sound like a long time but and when it comes to measuring tools many of the players in the game have been around for decades not years. Starrett and Mitutoyo have each been making gauges for over 100 years.

Much cheaper than other micrometer manufacturers such as Starrett, Mitutoyo or Fowler, Anytime Tools is an American company but I am fairly certain they source their products from another country. The good thing is that it seems to have no effect on their quality. They are consistently producing tools comparable to other big name manufacturers and at a fraction of the price.

As a side note, Anytime Tools also owns iGaging which has also been producing consistent quality measuring instruments.

Best digital micrometer

Mitutoyo

Mitutoyo is hands down the best digital micrometer manufacturer. Their Digimatic line of digital micrometers blows the competition away. They come at a premium cost, but the price is worth it. Mitutoyo digital mics are the standard by which all other micrometers should be judged.

The build quality and accuracy of Mitutoyo’s Digimatic micrometers is second to none. They are precise, accurate and hold up very well to all types of abuse they might encounter in a normal machine shop environment.

If you really want the best, consider their QuantuMike. Read our review to understand why.

Best budget digital micrometer brand

Rexbeti

Rexbeti is a newer competitor in the digital micrometer space. What they lack in experience they certainly make up for in quality.

While they can’t quite compete with the likes of Mitutoyo and their Digimatic micrometers, they do come pretty darn close at a fraction of the price. For most users, the .0001” accuracy of the Rexbeti digital micrometers will be more than sufficient.

One concern with just about all of the cheaper digital micrometers is that the battery life is much shorter than higher end models. Not a deal breaker but think about keeping some spares on hand so you know the tool is ready to go when you need it.

Also, if you won’t be using the micrometer frequently then think about taking out the battery between uses to save on battery life.

Best used analog micrometer brand

Starrett

We already covered Starrett’s long track record of producing excellent micrometers above. Just a reminder that this is a very good thing for anyone shopping for a quality used mic as well.

Very little has changed over the years with their standard micrometer line. There have been small variations in the frames and other components but nothing earth shattering. The most important aspect of their micrometers hasn’t changed. The accuracy has consistently been excellent.

While it would be great to purchase a brand-new micrometer and care for it lovingly from day one, sometimes you just want to save a little cash. The good news is that as long as you verify the accuracy of the tool, there is very little reason to expect that a used micrometer would perform any differently than a new one.

In fact, a huge portion of Starrett micrometers made decades ago are still measuring good as new. They aren’t the only ones either just one of the most consistent. For some more used micrometer recommendations see other brands to consider section below.

Best used digital micrometer brand

Mitutoyo

Digital micrometers are different from your standard analog micrometers. They have changed substantially over the years.

The earliest digital micrometers were not nearly as reliable. If you are looking for a used digital micrometer, stick with something from Mitutoyo’s Digimatic line. They have been exceptional for many years.

There have been other good digital micrometers over the years from various manufacturers, but the quality has been kind of up and down. Some had battery life issues. Others are not nearly as accurate as you would hope. Battery life is easily remedied by keeping a spare in your toolbox. They are cheap enough nowadays.

When it comes to any micrometer, analog or digital, accuracy is the most important factor.

At the risk of sounding like a broken record, check the accuracy of any used tools before purchasing.

Please note there are also an assortment of mechanical digital micrometers on the market. Some people like them. I have never been that person. Their greatest positive is that they don’t require batteries. Unfortunately, all of the mechanical digital micrometers I have used were not precise enough for my taste. They are not something that I recommend but mechanical digital micrometers are an interesting tools nonetheless.

Other brands to consider

While we have listed the absolute cream of their crop in their respective categories, there are many other brands to consider.

The hard part is that unfortunately many brands which were known for their quality in years past have moved manufacturing to new locations and quality has suffered as a result.

This can make it difficult to know whether their tools are quality or trash because they simply aren’t consistent.

I recommend the following brands for both new and used tools. Still make sure to verify their accuracy whether buying new or used. You never know how the previous owner or the UPS man treated them.

Fowler
Brown and Sharpe
Etalon

Things to consider when buying a micrometer new or used

Check the specified accuracy

Most micrometers should be accurate to .0001”. Some of the best such as the Mitutoyo digital mics listed above are good to .00005”. That’s twice as good and going to be overkill for most users.

One thing to watch out for is that some older micrometers are only accurate to .001”. If you only need accuracy of .001” then go with a caliper instead. They provide more versatility in your measurements. You should be buying a micrometer for extreme accuracy. Avoid mics that are only accurate to .001”

Check the accuracy yourself

Micrometers are precision measuring tools. Because their accuracy is so important, it is essential that its accuracy is verified before purchasing if used or immediately after receiving the tool if new.

Take a known standard such as a set of calibrated gauge blocks and check the tool at various steps across its measuring range.

For example, if you have a 0-1” micrometer, try to check it at 0.000”, .250”, .500”, .750” and 1.000”. Sometimes this might not be possible but it is good practice to check at random intervals. Many times, users will only check the tool at the two ends of the measuring ranges, in this case 0.000” and 1.000”. In most cases, this is sufficient but if you can check intervals in between it will be a better verification of the accuracy.

How to care for your micrometer

Look for a micrometer with a case. For used tools, this is a great indicator that the tool was well cared for. A case doesn’t need to be anything fancy.

I have seen used tools with purple velvet lined cases. They were actually the worst. The velvet, felt or whatever the material was gets dirty with oil and coolant eventually. A simple, easy to clean plastic case is the best type to have.

If you keep your micrometer in a case or toolbox, you will be handling 95% of the care needed. You would think that a tool as precise as a micrometer would be a delicate instrument. In reality, they are quite rugged.

Keep your mic clean and out of harms way and it will measure accurately for many years to come.

Do I need a calibration or NIST traceable certificate?

No, a calibration certificate is not needed. You need to verify the accuracy yourself and should make sure to do it regularly.

The best practice is to check the accuracy every time you use the micrometer. You should always assume that the janitor at your shop or your kids in your garage have knocked the tool on the floor and put it back in its place hoping no one will be any wiser.

A calibration certificate only certifies that the tool was accurate somewhere else. It doesn’t do you any good in your shop.

Tips for finding a quality used micrometer

Don’t be afraid to explore Craigslist or Facebook for cheap micrometers. Yard sales and estate sales are another good option for budget tools.

In most cases, people will price them one of two ways. Either same as brand new or dirt cheap.

Do not buy used at like new prices. If it isn’t a quarter or a third of the new price then avoid the deal. You would be better off spending a little more and knowing the history of the tool.

If you can find a good cheap used micrometer there is no reason to believe it won’t last for years to come.

If there are any tips we forgot please let us know and share them in the comments below.

For more information check out these related articles:

Mitutoyo QuantuMike Review

August 31, 2021March 20, 2021 by Brandon Fowler

Summary

Straight to the point. The Mitutoyo QuantuMike digital micrometer is an excellent inspection tool. It does everything an ordinary micrometer does but four times faster. Simply put, this is a top of the line measuring tool but the quality comes at a price.

Let’s get into the features.

Features

The QuantuMike has a big easy to read LCD display. It reads measurements in both inches and millimeters. Inch and metric values are switched at the press of a button.

Speaking of buttons…

The buttons on this micrometer and frankly all of the Mitutoyo Digimatic micrometers I have used, pull off something that seems very simple but in practice isn’t. The buttons are both easy to use and hard to press on accident. What this means is that your measurements are never lost because you accidentally hit the origin button. It can be hard to describe how the feel of a tool plays into its quality. In this case the QuantuMike just feels good.

Build quality

The build of the QuantuMike digital micrometer is excellent. None of the plastic and metal components of the mic seem cheap or flimsy. It’s solid. One potential negative is that some may find the weight of tool a little on the heavy side. I have never found this to be the case but all of Mitutoyo’s Digimatic micrometers are balanced differently than a normal, non-digital micrometer which might feel strange to some. It may take a little getting used to but once it clicks, you won’t want to go back to a standard mic.

Battery

Battery life for the QuantuMike is listed at 2.4 years. That seems a little long to me, but in practice the standard SR44 battery lasts long enough that I don’t think about it and just try to keep an extra battery on hand. This has been my experience with what I would call a medium amount of use in your standard machine shop. If you are going to use it in your garage sporadically, then I would venture to guess the battery will die of old age before being drained.

Protection from the elements

The QuantuMike has an IP rating of IP65. IP stands for ingress protection and the two numbers tell you how well protected from solids and liquids the instrument is. Protection from dust and coolant is what you should look for in an IP rating.

The first digit, 6 in this case, is for solids protection and the QuantuMike is completely protected from dust. This is the highest level of solids protection on the IP rating scale.

The second digit, 5 for the QuantuMike, is for liquids protection. The QuantuMike is protected from water jets from any direction.

The video below shows what level of protection this provides. I would not recommend recreating the test at home with something as nice as this digital mic. Practically, it means your tool will be safe from splashing coolant. However, you should still do your best to keep it clean and dry.

Speaking of clean and dry, the provided plastic case will help you keep it that way. The QuantuMike comes with a fairly standard plastic case but it gets the job done. I should also note that while not all micrometers come with a case, I would certainly expect one for a tool in this price range.

Accuracy

Let’s face it, accuracy is by far one of the most important qualities of a micrometer. It’s a measuring tool so it isn’t worth much if it won’t measure with accuracy and precision. Luckily the QuantuMike is extremely accurate. Boasting .00005”/.001mm accuracy, this micrometer is highly accurate and precise. Measurements repeat very well.

Speed

The standout speed of the QuantuMike is what sets it apart from other digital micrometers. Each revolution of the thimble moves the anvil in or out .080” or 2mm.

That is four times faster than a standard micrometer. Not the type of feature that matters to a hobbyist even though it is convenient, but for someone checking hundreds or possibly thousands of parts per day it can mean a huge amount of time saved.

Most machinists will use a 6” caliper or a 0-1” micrometer more than any other measurement device. It’s a good idea to have a quality set for these highly used tools.

Other features

Carbide tips
Thimble ratchet for consistent measurements
Measurement lock
Some versions have SPC output
1 year warranty, 3 if registered with Mitutoyo

Verdict

The Mitutoyo QuantuMike digital micrometer is an excellent piece of measuring equipment. The precision and accuracy are top knotch. Battery life is looooooooooong and the speed of measurement is second to none. If you can afford it, you won’t regret it.

What to consider when buying a digital micrometer

Value

The price and the quality affect the overall value of a micrometer. The tricky part is that they really only come in two types, cheap and expensive. There isn’t much middle ground. The hard part is that price does not equal quality. Brands vary wildly in terms of quality. Mitutoyo is one of, if not the best micrometer manufacturer and their quality is in line with their prices. Expensive but worth it to the right user.

Accuracy

Anyone who wants or uses a micrometer needs an accurate measurement. The question is how accurate? Experienced users know the tolerances they need when it comes to a measuring tool. This micrometer measures to 0.00005” or .001mm and that is likely overkill for most people unless they work in a machine shop.

Many might not even know amount of accuracy they need. If this is the case, you would likely be perfectly fine going with a digital caliper. Like micrometers, calipers have a big range of prices. The difference is that calipers are quite a bit cheaper on the average than micrometers.

If you are just getting started when it comes to measurement, think about Mitutoyo calipers if your budget allows or this VINCA caliper. Mitutoyo is pretty consistent with their quality across most of their measuring tools but the VINCA caliper comes pretty close at a much cheaper price.

Absolute or incremental mode

Measurements can be taken in two forms. Absolute values or incremental values. Not all digital micrometers have incremental mode.

Absolute gives you a measurement from a zero point. For a 1-2” micrometer, the zero point would be 1”.

Incremental measures from a specific standard. Using the same 1-2” micrometer in incremental mode would allow the zero to be set at something other than 1”. The display would then read the deviation from the standard you are using such a set of gage blocks.

IP rating

Micrometers are usually rated at one of three IP ratings.

No rating which means there is no protection. Be especially careful around coolant.

IP54 means dust can get into the tool but it won’t affect it and that splashing water is fine. This is usually enough for most use cases.

IP65 is protected from dust and any amount of water that it would normally be exposed to. Anything over this is overkill.

Data ouput

An SPC output lets you send measurements to a printer or computer. Most won’t need this feature, but it could come in handy in a high volume machine shop.

For more information check out these related articles:

EAGems 0-6″ Digital Caliper Review

November 10, 2021January 30, 2021 by Brandon Fowler

Features

The EAGems 0-6” digital caliper is a good value for the price. Made of stainless steel, it takes measurements in inch, metric and fractional units. The fractional unit mode is especially useful for those looking to use this caliper for woodworking inspection. Boasting an accuracy of +/- .0005”, .01mm or 1/64^th of an inch, the EAGems caliper is in line with most other tools in the price range and even some that are more expensive. The included thumb roller on the tool makes it easier to take measurements. Often calipers in a cheaper price range such as this one will lack this feature. Combined with the measurement lock feature, this competes with much more expensive digital calipers such as the Mitutoyo 500-196-30 0-6” Digital Caliper. The EAGems (which is short for Edward Allen Gems) caliper is capable of taking inside, outside, depth and step measurements to the noted accuracy.

The large, easy to read display takes a little getting used to because the fractional display makes the last two digits smaller. The display has an automatic on/off feature which is designed to save battery life. Depending on the level of use, the typical battery will last about a year. Speaking of batteries, the caliper comes with an extra battery to give the user approximately 2 years of battery life out of the box.

Battery replacement for the caliper is a simple task. To replace the battery of the caliper, use the included screwdriver to remove the screw from the back of the tool and swap out with the included extra battery or another purchased battery.

One of the best features of the EAGems caliper is the IP54 rating. Uncommon for a tool at this price point, the IP54 rating means that the caliper is protected against dust but not completely dust tight and protected against splashing water. Practically, this means the tool is resistant to most forms of normal contamination such as a coolant splash.

Verdict

For the price, the EAGems 0-6” digital caliper is a great tool. If you are looking for a quality measuring tool that won’t break the bank, keep this one in mind. While a caliper made by brands such as Mitutoyo might have a more proven level of reliability, this caliper is almost as good for about a third of the price. Don’t overlook the importance of the IP54 protection rating if you are going to be working in a very dusty environment or around splashing coolant. This is a valuable feature not included on many calipers that cost much more.

For more information check out these related articles:

Rexbeti 0-1″ Digital Micrometer Review

February 24, 2022February 17, 2020 by Brandon Fowler

Features

Rexbeti isn’t exactly a household name when it comes to inspection tools such as this 0-1” digital micrometer. What it lacks in name recognition, it makes up for in price but the question is can the quality keep up?

The Rexbeti 0-1” digital micrometer has a .00005” or .001mm resolution which is standard for most digital micrometers. It has an accuracy of +/- .0001” which is only slightly worse than some of the best digital mics such as this one from Mitutoyo but better than most budget options. Prices fluctuate some but the Rexbeti sacrifices very little in accuracy while cutting the cost dramatically.

The digital readout on this set of micrometers is large and easy to read. The display has a simple button layout with only 3 buttons on the face. These primary buttons are on/off, one for switching units between inches and millimeters, and one for zeroing the tool.

The Rexbeti 0-1” digital micrometer features a ratchet stop for taking consistent measurements. The ratchet stop when used correctly allows the user to exert a controlled amount of force when taking readings. This results in more accurate and consistent measurements. Additionally, when not in use this digital mic has an auto shut off feature to save battery life. The tool also comes with an extra battery and a protective case for storage.

Verdict

Beyond these simple features this Rexbeti micrometer doesn’t have anything too fancy going on. What it lacks in extras though, it makes up for in accuracy. When compared to many other budget digital micrometers, its accuracy stands out for the price. These Rexbeti 0-1” digital micrometers are a great buy at the price and capable of measuring up to all but the most precise digital micrometers.

For more information on micrometers see these related articles:

iGaging 0-1″ Digital Micrometer Review

August 31, 2021February 9, 2020 by Brandon Fowler

Features

iGaging is a popular brand for budget friendly inspection tools. This set of digital micrometers is no different. They have a measuring resolution of .00005” or .001mm and an accuracy of +/- .00015” which equates to +/- .003mm. While not as good as some digital micrometers which cost 2-3 times as much, the iGaging digital mics come close at a fraction of the price.

These iGaging digital micrometers have a very impressive feature set. Some of the extras that aren’t normally seen in its price range are a SPC output and a ball attachment for the anvil. The SPC output allows you to record measurements directly to your computer while the ball attachment allows you to measure round surfaces such as the wall thickness of tubing. Some of the more standard type features include an extra battery and a protective case to keep your tool safe. Carbide tips are a nice bonus that isn’t always seen on budget level digital micrometers. They provide superior wear resistance when compared to normal hardened steel.

A decent size display and simple button layout adorn the face of the tool. With the press of a button the micrometer switches units from inches to millimeters. The ability to switch between absolute and incremental measuring modes is available too. Nothing too out of the ordinary present in the normal use of the mic.

Like most other digital micrometers, this one from iGaging has a little more weight to it than a standard micrometer. Some don’t like the added weight because they feel it makes it harder to maneuver around their workpiece. With a little time and use, I don’t believe the weight will bother anyone.

Now onto some of the negatives. The biggest problem is that some buyers report instances of the display flickering. All of the budget digital micrometers have quality issues such as this one, the bigger problem is that the manufacturer isn’t the most responsive to problems. Another common issue for lower priced tools is limited battery life. For most this shouldn’t be too much of a bother but it’s best to keep an extra battery or two on hand. Lastly, the thimble feels cheap because of the plastic material used.

Verdict

The simplicity of the display and button layout are a nice touch and will be appreciated by those not as familiar with digital micrometers. The addition of the SPC output and ball attachment put these mics a step above most other entry level digital micrometers. To get a better micrometer you will need to pay 3 times the cost of these mics or more. The iGaging 0-1” digital micrometer is a solid budget priced inspection tool.

For more information on micrometers see these related articles:

Overview

Pros

Cons

Things to consider when purchasing a dial caliper

Measuring range

Accuracy

What kind of measurements can a dial caliper take

Dial vs digital calipers

Handling

Related articles

Best overall

Starrett S579HZ Self-Centering Telescoping Gauge

Runners-up

Frequently asked questions

What is a telescoping gage?

Telescoping gage parts

What are telescoping gages used for?

What is the measuring range of a telescoping gage?

How accurate are telescoping gages?

How to use a telescoping gage

Do you need to calibrate telescoping gages?

Telescoping gages vs inside micrometers

Telescoping gages vs dial bore gages

Related articles

Best overall micrometer stand

Grizzly Industrial G5727 - Micrometer Stand

Honorable mentions

Mitutoyo 156-101-10 Micrometer Stand

Accusize Industrial Tools S907-C153 Micrometer Stand

Frequently asked questions

What is a micrometer stand?

How do you use a micrometer stand?

Why would you use a micrometer stand?

Related articles

Best micrometer set

Starrett ST436.1CXRLZ 0-6" Outside Micrometer Set

Mitutoyo 0-6" Outside Micrometer Set

Best digital micrometer set

Mitutoyo 293-961-30 Digimatic Micrometer 0-4”

Best budget micrometer set

Anytime Tools 0-6” Outside Micrometer Set

Things to consider when purchasing a micrometer set

How big of a set to get

Accuracy

Analog vs mechanical counter vs digital

Cases

Carbide vs steel tips

Calibrated or not

Summary

Related articles

Pros

Cons

Features

Dual unit scale version

0-12" Dial caliper

Verdict

Things to consider when purchasing a caliper

Digital vs dial vs vernier calipers

Measuring range

Accuracy

Used vs new

Calibration certificates

Contamination protection

Data transfer

Related articles

Best micrometer brand

Best budget micrometer brand

Best digital micrometer

Best budget digital micrometer brand

Best used analog micrometer brand

Best used digital micrometer brand

Other brands to consider

Things to consider when buying a micrometer new or used

Check the specified accuracy

Check the accuracy yourself

How to care for your micrometer

Do I need a calibration or NIST traceable certificate?

Tips for finding a quality used micrometer

Related articles

Pros