Top 10 Best Angle Finders (Reviews & Buyers’ Guide 2022)

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BOSCH 4-in-1 Digital Angle Finder (GAM 220 MF)
  • Best Angle Finder for Sale in 2022
  • Includes an illuminated flip display for convenient readings
  • Has a hold function for easy and accurate measurement transfers
  • IP54 protection against water and dust
Our Rating: 5.0/5.0
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#1-Top Expert Choice
LEXIVON Aluminum Miter Saw Protractor (LX-230)
  • Teflon internal O-ring for precise inside and outside corner measurements
  • Made of rust-resistant and durable anodized aluminum
  • Versatile and suitable for professionals and hobbyists alike
Our Rating: 4.9/5.0
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#2-Premium Choice
Starrett Prosite Miter Saw Protractor (505P-7)
  • Made of durable and non-bending engineering plastic
  • Has laser engravings that will not fade with heavy use
  • Suitable for plumbing, carpentry, woodworking, and many other applications
Our Rating: 4.8/5.0
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General Tools Digital Angle Finder Rule (822)
  • Has a measuring range of 0 to 360°
  • Can measure inside, outside, and reverse angles
  • Includes handy features like a hold function and a re-zero function
Our Rating: 4.7/5.0
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GemRed Digital Angle Finder Protractor (82305)
  • Also functions as a T-bevel protractor, which can help with drawings
  • Easy to operate with just two control buttons
  • Has a built-in ruler for quick and efficient measurements
Our Rating: 4.6/5.0
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GemRed Mini Digital Angle Finder (82412)
  • Made of durable and long-lasting aluminum alloy
  • Displays an error message if the angle of the instrument is incorrect
  • Sets miter and circular saw blade angles, measures drainage angles, and more
Our Rating: 4.5/5.0
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CO-Z Digital Level and Angle Finder (XSC-1)
  • Also functions as an inclinometer and can be used in various applications
  • Efficient two-button operation for the full complement of functions
  • Enables multi-tasking for busy professionals
Our Rating: 4.4/5.0
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Inkuen P21 Digital Electronic Level and Angle Gauge (IKT03)
  • Includes a bubble level
  • Measures in degrees, percentages, millimeters, meters, feet, and inches
  • Auto-rotating display for easy and accurate readings
Our Rating: 4.3/5.0
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Neoteck Aluminum Digital Protractor Angle Finder (NTKTL170-P)
  • Hold function keeps measurements shown on the display
  • Includes a horizontal and vertical bubble level
  • Versatile; can be used for carpentry as well as interior design
Our Rating: 4.2/5.0
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Bora MiteriX Angle Finder Tool Gauge (530401)
  • Unusual yet useful and efficient design
  • Helps users cut angles for a perfect joint
  • Takes the guesswork out of finding the right angle for miter cuts
Our Rating: 4.1/5.0
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Finding the best angle finders can be tough. When you look at the different angle finder models available, you'll see that they can vary in price and features. This means that if you want to find the one with the right features for your needs, it's important to research several products before making a final decision.

Angle finders are an ideal tool for carpenters, woodworkers, construction workers, contractors, and the like. Various tasks and projects require accuracy and making sure that all the pieces you use fit correctly together. Because of this, you'll want an angle finder that's accurate, reliable, and can be used in different kinds of projects.

Thus, if you are looking for the best angle finder, you came to the right place. The Engineer Warehouse editorial team has spent countless hours researching and testing all of the different options on the market. Through our research and testing, we've compiled a list of the top 10 angle finder tools available on the market.

Our Criteria

Because there are many different types of angle finder models, it can be difficult to choose the right one for you. To make matters worse, the marketplace is riddled with products that are subpar and will fall short of your expectations. This is why the Engineer Warehouse editorial team has come up with a set of criteria for reviewing the best angle finder tools on the market.


Accurate measurements are paramount when completing any job or project. A wrong measurement can lead to higher costs down the line, not to mention damage to an item or its surroundings.

If you're going to use an angle finder, you want that tool to be accurate. Inaccurate angle measurements can result in errors that can be costly and time-consuming. Thus, we wanted to make sure that we recommend instruments that work with a high level of accuracy.

Ease of use

We also looked for angle finder models that were easy to use, or at least come with instruction manuals. Since you won’t be doing complicated math or taking various kinds of measurements, there’s no reason why a good angle finder tool shouldn’t be straightforward.


Tools can typically be used for a variety of purposes, and an angle finder should be no different. We wanted to make sure that the angle finder models we chose can be used in a variety of professions and a variety of tasks.


Additionally, we also looked for angle finder models that come with reasonable price tags. No matter your budget, there are options out there. You also won’t have to shell out more money than necessary on an expensive angle finder when there are several options that don’t cost much but still work well.

We conducted thorough research and reviewed each angle finder to make sure we recommend a product that achieves high accuracy, affordability, reliability, and ease of use. The following are the top angle finder tools on the market.

View the Best Angle Finders in the Market Below:

1. BOSCH 4-in-1 Digital Angle Finder (GAM 220 MF)
Includes BOSCH Angle Finder GAM 220 MF, 4 AA 1.5V batteries 16” leg extension, and hard case
Features Works as angle finder, miter cut calculator, protractor, and level
Angle memory function
Illuminated rotating display
Hold function for reusing and transferring angles
IP54 protection for water and dust resistance
Angle Measurement Range 0 to 220°
Angle Accuracy +/-0.1°
Leveling Accuracy +/- 0.05°
Overall Dimensions (L x W x H) 17.6” x 2” x 2.4”
Weight 2.4 lbs
Material Aluminum
Battery Type AA batteries
Battery Life 80 hours

Angle finders are highly useful in themselves, but this one has more to offer. Free up some space in your toolbox by getting four tools in one with the BOSCH angle finder GAM 220 MF. It’s a highly useful tool that’s filled to the brim with a variety of helpful features.

This tool functions not only as an angle finder, but also as a miter cut calculator, a protractor, and a level. As an angle finder, it allows you to easily get highly accurate measurements. It also has a measurement range of 0 to 220°, and measurements have an accuracy of 0.1°. The compound cut input angle range, meanwhile, is 0 to 180°.

Additionally, this angle finder is essentially a workhorse. It has an illuminated flip display that rotates according to the orientation in which you’re holding the angle finder. Furthermore, it has a hold function that allows you to reuse and transfer any measurements you’ve saved, as well as a mechanical lock that simplifies the process of transferring angles.

With this BOSCH angle finder, we were able to make accurate measurements for precise cuts, which then lead to perfect fits. We’ve used the previous Bosch digital angle finder as well, but this newer one is definitely better. The price might be somewhat discouraging, but we were able to get our money’s worth with this product. Because of how well it works, this is the best angle finder on our list.

No matter where you work and use this angle finder, you can rest assured that it’s unlikely to sustain damage. Its housing has IP54 protection, which prevents damage caused by water and dust.

The Good:

With all these features, this BOSCH angle finder is a highly reliable time-saver. Because of its versatility, it can be useful in a variety of trades. Whether you’re an engineer, a carpenter, a metal fabricator, and more, you’ll find that this angle finder can help you be more productive and improve your output.

The Bad:

One thing that we didn’t like much about this angle finder was that it emitted a humming noise the entire time it was in use. The product still worked great and the humming noise didn’t seem to indicate that anything was wrong with the unit. However, the noise was a little disconcerting at first, though you’ll probably get used to it over time.

The Ugly:

However, one drawback that we noted is that this angle finder is a bit heavy. It won’t always be a problem, but it can be if you need to work with one hand so you can draw lines or use other tools.

2. LEXIVON Aluminum Miter Saw Protractor (LX-230)
Includes LEXIVON Aluminum Miter Saw Protractor LX-230 and crown molding guide
Features 360° rotation
Laser-engraved markings
Measures inner and outer angles
Dual scale design for directly transferring angle measurements to miter saw
Rust-resistant finish
Overall Dimensions (L x W x H) 7.10” x 2.50” x 0.60”
Weight 5.6 oz
Material Anodized aluminum alloy

Premium materials and masterful design — these are the two hallmarks of the LEXIVON Aluminum Miter Saw Protractor. This angle finder is designed and built for durability, efficiency, high accuracy, and precision. It’s a well-thought-out tool that can be highly useful for a variety of professionals.

The best tools are the sum of their parts, and this angle finder is no different. It has an internal O-ring mechanism made of Teflon, a material that allows the O-ring to work smoothly. This in turn allows you to make precise inside and outside corner measurements.

Meanwhile, the rest of this woodworking angle finder is made of a strong and hard-wearing anodized aluminum alloy. It has a rust-resistant finish and is highly durable, which means that this tool is resistant to bending, unlike other angle finder models made of plastic. Because it won’t bend or warp, this tool will remain highly accurate even with heavy use and other causes of damage.

This angle finder might have turned us off of plastic angle finder models for life. Considering its price, this angle finder trumps many of its plastic counterparts. We especially appreciated how solid this tool is, and the engraved measurements are unlikely to fade over time.

Furthermore, this tool has two scales: an outer scale and an inner scale. The outer scale is used to fit single pieces to an angle, while the inner scale is used to accurately measure and cut miter joints.

This tool can do a lot for carpenters, drywall installers, plumbers, metal workers, drywall installers, masons, and especially crown molding installers. Because it’s versatile and highly useful, other professionals and DIYers can probably use it for a variety of applications.

The Good:

This miter angle finder is also surprisingly compact and can be slipped into your pocket whenever you need it. It’s not heavy at all, and it can be easier to position and hold in place. Plus, you can also use it to measure angles in tight spots.

The Bad:

Though all the measurements are engraved into the tool, they’re not that easy to see. The colors of the digits are too close to the color of the tool, and the contrast is not enough to make the figures stand out against their background.

The Ugly:

We had yet another issue with the engraved measurements. This time, the gauge is too small to let you distinguish between small measurements, and it won’t completely take guesswork out of the equation. Your measurements might have a margin of error of 0.2 degrees, which, while small, can prevent different wood pieces from fitting together without gaps.

3. Starrett Prosite Miter Saw Protractor (505P-7)
Includes Starrett Prosite 505P-7 Miter Saw Protractor
Features Dual laser engraved scales
Directly transfers angle measurements to miter saw
Works the same when used upside down or backward
Suitable for miter joints
Length 7”
Material Engineering plastic

The Starrett Miter Saw Protractor Angle Finder is a practical and well-made tool that can help you eliminate errors in calculating angles altogether. It’s made to be easy to use and to help you save time on taking measurements. Don’t let the plastic construction fool you, because this angle finder can last for years to come.

While the LEXIVON Aluminum Miter Saw Protractor is a very similar tool and works in much the same way, it’s made of aluminum while the Starrett Miter Saw Protractor is made of plastic. However, it’s not just any consumer plastic, which does tend to be a bit more flimsy than one would like. It’s made of engineering plastic, a kind commonly used in automotive manufacturing, construction, and more.

Thus, you can expect this angle finder tool to be durable and reliable, not unlike its aluminum counterpart. It’s just as useful for a variety of applications, including plumbing, different types of woodworking, and many others.

We also put this angle finder through a battery of stress tests, which is just a fancy way of saying that we dropped it at different heights to see how well it holds up. It stayed as good as new, and we didn’t see any dents or deformities. Additionally, it worked as well as it did prior to the tests.

This instrument also has an inner scale for miter cuts, and an outer saw for single cuts. Its protractor has laser-engraved markings, which helps ensure consistent and accurate readings. This means that the markings won’t face or chip off over time, even with heavy use.

The Good:

At first glance, you might not think that this miter angle finder is all that durable, or that its quality is all that good. Many have been put off by the fact that it’s made of plastic that feels less substantial than other materials, such as aluminum. However, it’s quite tough because even though it’s made of plastic, that plastic is high-quality and is the type used for industrial applications.

There’s more than meets the eye with this angle finder and it’s definitely worth checking out. Before you know it, it may end up becoming a mainstay in your toolbox for years to come.

The Bad:

Though the plastic material this instrument is made of is high-quality and durable, you might still prefer a metal tool. This angle finder still works very well and can help with a variety of projects, but it might be best suited for occasional instead of daily use. There’s a chance that frequent use might wear the tool down.

The Ugly:

It seems that this angle finder has a problem with counterfeits or low-quality versions making their way to customers. While customers who have received the correct products are mostly very satisfied with the quality, there are also those who received subpar products with incorrect measurements and other issues.

4. General Tools Digital Angle Finder Rule (822)
Includes General Tools 822 Digital Angle Finder Rule, lithium-ion battery
Features Large LCD
Measures interior, exterior, and reverse angles
Angle finder, ruler, and protractor combo
Can be zeroed even while in use
Angle Measurement Range 0 to 360°
Angle Accuracy ±0.3°
Resolution 0.1°
Ruler Measurement Units Inches, centimeters, millimeters
Overall Dimensions (L x W x H) 10.88” x 5.38” x 1.13”
Weight 3.84 oz
Material Stainless steel
Battery Type Lithium-ion batteries

Combine a 5-inch ruler and a digital angle finder, and you get the General Tools 822 Digital Angle Finder. This highly efficient and versatile angle finder isn’t just easy to use, it also comes with a hinge mechanism that sets it apart from other digital angle finder models.

Many other angle finders, be they digital or analog, can measure angles up to a certain degree. This angle finder, however, can go the full 360°. Because of this, the angle finder can measure inside, outside, and reverse angles. You won’t have to do the extra work required to accurately measure reverse angles, which can leave room for costly errors.

Because it’s a digital angle finder, you only need to lay the arms along the sides of the angle you want to measure. The instrument will then calculate the angle and automatically show it on the LCD. The screen can also reverse the display, making the measurements easier to read and reducing the chances of errors in recording measurements.

Like the BOSCH angle finder, this one also has a hold function that freezes any measurements and allows you to transfer them. Like many of this instrument’s other features, this one saves time and helps ensure the accuracy of any measurements you take with it.

You may find that the instrument doesn’t come with a manual or guide in the package. Instead, you can download the manual is downloadable as a PDF from the product’s page on the brand’s official website.

The best thing about this angle finder, at least for us, is that it won’t make you do calculations when you take measurements. Not everyone is good at math, but unfortunately, a lot of us still have to work with it anyway. That wasn’t an issue with this angle finder, because it was able to measure reverse angles without problems.

The Good:

Overall, this is a useful woodworking angle finder for a variety of projects. It’s also easy and efficient to use. You can re-zero the instrument whichever angle it’s in, it has a handy hold function, and you can smoothly switch to a reverse angle. There’s also an automatic off function as well as a long battery life.

The Bad:

We feel that the instructions could have been more informative or could have gone more in-depth into how the instrument works. For example, if you turn the device on while the arms are open, you’ll get inaccurate readings. This would have been a good piece of information to see in the manual.

The Ugly:

While we were impressed by this tool overall, we also learned the hard way that we should have been careful when handling it. The edges are a bit sharp, so while they probably won’t break the skin, they can still be difficult to handle.

5. GemRed Digital Angle Finder Protractor (82305)
Includes GemRed 82305 Digital Angle Finder Protractor and 1 lithium-ion battery
Features Large LCD
Can function as ruler and T-bevel protractor
Simple controls; two-button operation
Laser engraved markings
Lockable at any angle
Angle Measurement Range 0 to 999.9° (needs calibration before each use)
Angle Accuracy ±0.3°
Resolution 0.1°
Ruler Measurement Units Inches, centimeters, millimeters
Overall Dimensions (L x W x H) 9.33” x 2.48” x 1.26”
Weight 0.44 lbs
Material Stainless steel
Battery Type Lithium-ion batteries

Get two functions in one durable and well-made instrument. The GemRed Digital Angle Finder Protractor is both an angle finder and a ruler. It’s designed for use in different kinds of woodworking and carpentry projects, and it’s built to withstand daily use.

It’s similar to the General Tools Digital Angle Finder, though this one is 2 inches longer and does not measure reverse angles. It can also function as a T-bevel protractor, which can be helpful in things like drawing and sketching.

With an accuracy of ±0.3, its measurements are not as accurate as those of the other angle finder models on this list. However, ±0.3 is still a great margin and can be perfectly useful in many projects. If you’re looking to get the job done efficiently and you’re not too bothered with smaller details, then this angle finder can serve you very well.

It worked efficiently for us, and it was able to calculate angles with lightning speed. The measurement appeared on the LCD after about a second, and all we had to do was read the number on the display. With an instrument that works as quickly as this, you’ll be able to finish your projects sooner than you might expect.

The operating functions of this device also provide a smooth and intuitive experience. It comes with just two buttons, and it works the way you would expect an angle finder to work. Additionally, it has a locking function that holds the instrument at any angle, and its digital display is readable and displays measurements with one decimal.

The Good:

While this protractor angle finder may not come with a variety of functions and features, it’s still a solid and reliable instrument that’s easy to use. If you’re just looking for a no-fuss digital angle finder with a built-in ruler, this is the angle finder for you. You may find yourself relying on this instrument on a daily basis for a long time.

The Bad:

We accidentally hit the zero button a couple of times during testing. It’s positioned in such a way that it was quite difficult to avoid if we weren’t paying attention. If you want to avoid accidentally zeroing the instrument, you’ll have to keep an eye on the zero button while you work.

The Ugly:

While this angle finder is largely made of stainless steel, it still has some plastic parts. It also doesn’t seem to be built to be long-lasting, and though it can likely last for a few years. Even so, given its affordability, you’ll be able to easily replace it with an identical model when it becomes unusable. Because of how well it works, replacing it every few years or so may just be worth it.

6. GemRed Mini Digital Angle Finder (82412)
Includes GemRed 82412 Mini Digital Angle Finder, 3 AAA batteries, storage case, and instruction sheet
Features Comes pre-calibrated
Magentic base
Large LCD
Measures true level and relative angle
Displays ERROR message when positioned incorrectly
Angle Measurement Range 4 x 90°
Angle Accuracy ±0.3°
Overall Dimensions (L x W x H) 2.4” x 1.2” x 2.4”
Weight 0.15 lbs
Material Aluminum frame
Battery Type AAA batteries

The GemRed Mini Digital Angle Finder packs quite a punch for a small package. Not only does it ensure highly accurate measurements and precise cuts, but it’s also easy to use and simple to operate. It’s also highly versatile and can be used in a variety of industries, including construction, telecommunications, and manufacturing.

Furthermore, this instrument is built to last and made to be easy to use. Its framework is made of aluminum alloy, a material that doesn’t rust or break. It also has a magnetic base, which means that you can set it on a flat metal surface and it will stay in place.

Additionally, it has an illuminated and decently sized LCD that allows you to read measurements off with ease. The display will also show “ERROR” when the instrument is set at an incorrect angle to make sure that you get the correct measurement. Though the display is larger than usual and well-lit, a single AAA battery is enough to maintain the display as well as the instrument’s accuracy.

This is a reliable woodworking angle finder that you can use for basic tasks. We were able to work with it without any hitches and saw first-hand how accurate its measurements were. It makes measurements within a couple of seconds, and you’ll be able to easily read the numbers off the LCD.

Other than a sturdy and efficient construction, this tool is also highly versatile. It can set the blade angles of miter and circular saws, and it can also be used for measuring drainage angles, platforms, and more.

The Good:

Users have found that this miter angle finder is simple to use and of very good quality, especially considering its price. It’s user-friendly and portable, and it even has an accuracy of ±0.2°. You’ll find that it’s easy to learn to use and has uncomplicated controls that can simplify different processes.

The Bad:

We noticed that the magnetic base doesn’t work consistently well. If you put the instrument on a vertical or near-vertical surface, chances are that the instrument will slide down. Some others have never had an issue with the magnet, however, so it may depend on the specific unit.

The Ugly:

In general, we’re not sold on the build, especially considering the price. There are angle finder models higher up on this list that are cheaper but seem to have a sturdier build. However, you’ll likely be able to make this instrument last longer if you take care of it.

7. CO-Z Digital Level and Angle Finder (XSC-1)
Includes CO-Z Digital Level and Angle Finder
Features Magentic base
Large LCD
Two-button operation
32°F to 122°F operating temperature
Angle Measurement Range 4 x 90°
Angle Accuracy ±0.1°
Resolution 0.1°
Overall Dimensions (L x W x H) 2.4” x 1” x 2.4”
Weight 0.25 lbs
Material Aluminum alloy and ABS
Battery Type AAA batteries

The CO-Z Digital Level and Angle Finder can do most of the work for you. With a digital level and angle finder like this one, you’ll be able to take highly accurate measurements while saving both time and effort.

Like the other digital angle finder models on this list, this one is quite versatile and has multiple functions. While you can use this tool as a level and angle finder, it can also function as an inclinometer that measures the slope or tilt of objects or structures. Because of this, you can use this instrument in a variety of applications, including construction, automotive repair, and manufacturing.

This instrument takes only two buttons to operate, and these buttons are easy enough to learn to use. The On/Off button turns the instrument on and off, zeroes the instrument, and sets the ABS value. Meanwhile, the Zero button clears previous results and turns off the ABS setting. These are the only two controls that you’ll have to learn to get the most out of this angle finder.

The instructions that came with the product were simple and not overly detailed, so they were easy to follow. You would definitely have to read the instructions before using the instrument to make sure that it’ll work correctly. We were able to get accurate results with this angle finder after reading the manual that came with it.

The instrument also has an automatic shut-off feature that kicks in after 4.5 minutes, and the LCD’s backlight turns off after 30 minutes of inactivity. You can thus leave the instrument running while you do other tasks, and it won’t drain its battery by remaining turned on.

The Good:

All in all, this is a great tool to use for busy professionals juggling several different tasks at a time. It’s multifunctional and can help you make different kinds of measurements for different kinds of jobs.

The Bad:

Since this is similar to the GemRed 82412 angle finder, it also has similar issues. Its magnetic base is also somewhat weak, and it tends to slide down once the surface it’s on is vertical or near-vertical. It seems that more people have had an issue with the magnets on this angle finder compared to the GemRed 82412.

The Ugly:

We also think that this angle finder could have had a better built. While it doesn’t seem flimsy, it also doesn’t seem very durable. It’s probably better for indoor use than outdoor use, and it’s best to avoid dropping it to prevent damage.

8. Inkuen P21 Digital Electronic Level and Angle Gauge (IKT03)
Includes Inkuen P21 Digital Electronic Level and Angle Gauge, 2 AAA batteries, screwdriver, carrying case, and user manual
Features Bubble vial to help with leveling
Measures angles, bevel angles, and relative angles
Easily switches between different measurement units
Data storage and error indicator functions
Rotating LCD
Angle Measurement Range 4 x 90°
Angle Accuracy ±0.1° at 0 to 90°; ±0.2° at other angles
Resolution 0.5°
Measurement Units Degrees, percentages, in, ft, mm, m
Overall Dimensions (L x W x H) 2.68” x 2.44” x 1.26”
Weight 0.22 lbs
Battery Type 2 AAA batteries

From interior design to construction to automotive repair, the Inkuen P21 Digital Level and Angle Gauge can be used in a variety of applications. You’ll find that it can be one of the most reliable instruments in your toolbox. From its efficient design to its myriad of functions, this angle finder is made to be useful and dependable.

This angle finder isn’t just an angle finder. It also functions as an electronic level and comes with a bubble level that’s nestled at the top of the instrument. Like the GemRed Mini Digital Angle Finder and the CO-Z Angle Finder, this instrument also has a magnetic base for highly accurate and efficient measurements.

Furthermore, it boasts a few more features than the previous two angle finder models. Other than the magnetic base and the backlit display, this instrument also has a hold function and an auto-rotating display.

Additionally, it can not only measure in degrees, but also in percentages, millimeters, meters, feet, and inches. It also has a groove in the measurement base that allows the instrument to attach itself to round pipes.

Furthermore, it has an accuracy of ±0.1° and a resolution of 0.05°. This is therefore a highly accurate, versatile, and useful tool that can help you handle a wide variety of jobs. Even with its variety of features, it’s still easy to learn to use.

Overall, we had a good experience using this woodworking angle finder. The magnets were stronger than the previous two angle finder tools on this list, which we appreciated. This instrument stayed put and didn’t slide down, even on vertical surfaces. Aside from being reliably accurate, this angle finder is also small enough that it can be brought anywhere easily.

The Good:

Thus, this angle finder has an efficient design and is full of useful and varied features. If you have a full day ahead and a complicated job to do, this tool can help you accomplish your tasks more efficiently.

The Bad:

The LCD isn’t as easy to read as we’d like. In certain lighting situations, you won’t be able to see the screen clearly. You’ll have to put your hand over the screen to block any light shining on the screen. Doing this allowed us to see the screen clearly. The only drawback here is that doing this can interrupt your momentum as you work.

The Ugly:

A lot of people had trouble with the base of the instrument, and we had the same problem. While the other sides of the angle finder we had were even, the bottom wasn’t. The uneven bottom can affect the accuracy of the measurements, but sanding down the bottom to make it even helps.

9. Neoteck Aluminum Digital Protractor Angle Finder (NTKTL170-P)
Includes Neoteck Aluminum Digital Protractor Angle Finder, 9V 6F22 battery, storage bag, and user manual
Features Backlit LCD
Vertical and horizontal bubble vials
Hold function with knob
Can also function as a spirit level
Angle Measurement Range 0 to 225°
Angle Accuracy ±0.5°
Increase/Decrease Angle 0.1°
Length 16”
Material Aluminum
Battery Type 6F22 batteries

If you’re looking for something with some heft, the Neoteck Aluminum Digital Angle Finder is for you. It’s a more “traditional” angle finder with two measuring arms, but with the advanced and convenient features that you can expect from a modern instrument.

Because this instrument is a digital angle finder, you can read off measurements from a backlit LCD. You’ll get highly accurate measurements, with an accuracy of ±0.5°. Additionally, the instrument has a generous angle measurement range of 0 to 225°. This allows for flexibility and enables you to use this angle finder for a variety of tasks.

You can also get a lot of uses out of this angle finder’s hold function. The instrument has a knob at the end joint that only loosens or tightens the instrument according to the user’s preference. It does not hold the angle finder in place to hold a measurement. However, you can press the hold function button to keep the measurement value on the display.

While this instrument doesn’t double as a digital level, it does work as a spirit level with vertical and horizontal bubble vials. Because of this, it can be a highly useful tool for carpenters and builders. You can calculate the slope of things like roofs and handrails, and you can also find out if a surface is level or plumb.

Though this instrument is highly reliable and useful in many ways, it can also be easy to use if you’ve had prior experience in handling angle finder tools. We especially liked the hold function, which we found to be helpful in maintaining accuracy.

The Good:

This protractor angle finder is simple to use and can be quite versatile. While it’s very useful for carpentry and other types of woodworking, it can also benefit interior designers and decorators. Because it has a streamlined function and a straightforward design, it’s not complicated and is easy to learn to use.

The Bad:

While the lock feature holds a measurement on the screen for as long as you need it there, it also has a lever that’s supposed to physically lock the arms at a specific angle. However, this lever didn’t actually work that well for us, and it wasn’t able to securely lock the arms.

The Ugly:

It’s not a great choice for beginners who aren’t familiar with how angle finder tools work. For example, unlike many other digital angle finder models, this one requires you to do some math. You’ll have to subtract 90 from the measurements to get an accurate result, which leaves room for error. Additionally, it’s not intuitive to use, so you’ll have to study the instructions before you start operating it.

10. Bora MiteriX Angle Finder Tool Gauge (530401)
Includes Bora MiteriX Angle Finder Tool Gauge 530401
Features Measures and locks angles
Wings that fold in and out
Hold function
Collapsible for easy storage
Angle Measurement Range 0 to 180°
Overall Dimensions (L x W x H) 11” x 1.5” x 1.5”
Weight 0.6 lbs
Material Aluminum, plastic

This particular angle finder stands out from the rest of the angle finder models on this list. The Bora MiteriX Angle Duplicator has two folding wings that extend out from the main body, making it look a bit like a multi-tool. This intriguing design is certainly unusual, but it ensures that this angle finder is highly useful and efficient.

The essential purpose of this angle finder is to help you save time and prevent errors in calculations. Simply fit the wings along an internal or external corner, lock them in place, then transfer the angle to your miter saw. The MiteriX angle finder can also cut the angle in half to ensure that two pieces will fit together perfectly to form a joint.

While you can use a protractor to take measurements for a lot of different tasks, this angle finder can provide you with highly accurate readings. This sort of accuracy can be very helpful if you’re working on crown molding, building decks, installing baseboards, and the like. Even if you’re not an experienced builder or you’re just working on a weekend home DIY project, this tool will help you produce great work.

Though this tool is versatile and can be used for many applications, its best claim to fame is how well it can help you make miter cuts. It takes a lot of the guesswork out of finding the right angle, and you can make exact miter cuts with the help of this tool.

It worked exactly as promised for us, and we were indeed able to make basically perfect miter cuts every time. The instrument also eliminated guesswork, and we were able to easily take the measurements and make the cuts we needed.

The Good:

Not everyone is good with numbers, and not everyone has to be. This miter angle finder eliminates the need for you to make calculations yourself, which can increase the chances of errors in measurements. Errors in measurements can set a project back, which is why angle finder models like this are designed to reduce human error as much as possible.

The Bad:

While this is a satisfactory instrument, it won’t be that useful if you want to get into tight spaces and measure smaller angles. It’s on the bigger side, which is great if you want a more substantial tool. However, its size does have some drawbacks.

The Ugly:

One disappointing thing about this instrument is that for all of its useful features, it doesn’t seem to be that durable. There are a lot of plastic pieces, and they might not be able to withstand frequent use.

Looking for similar products?


  • What is the most accurate angle finder?

    The Bosch GAM 220 MF Digital Angle Finder is the best angle finder on the market. It offers a wide range of features and is highly accurate. Additionally, it has four functions in one. Not only is this tool a digital angle finder, but it’s also a miter cut calculator, a protractor, and a level.

  • What are angle finders used for?

    An angle finder is an easy way to take exact angle measurements. This lets you replicate the angles for miter cuts and the like. It's a simple device that's essential to various tradesmen, craftsmen, hobbyists, and professionals. You can use an angle finder to measure the exact angle of a cut or to attach two pieces together at the same angle. They all help with measuring the angle between two surfaces and give you a very accurate reading that you can rely on.

  • Are digital angle finder tools any good?

    Yes, they have proven themselves useful time and again and can be helpful in ensuring that you take accurate measurements. Additionally, they can help you work more efficiently and quickly. They can display measurements on an LCD, which makes recording measurements easier. Furthermore, they can help you avoid making small mistakes such as misreading measurements or being inaccurate by a degree or two.

  • How do you measure and cut miter angles?

    Calculating a miter angle is surprisingly easy. Simply measure the angle between two surfaces, then divide the measurement by two. The resulting number is the miter angle you’re looking for. To ensure that the angle is accurate, ensure that the original angle is as accurate as it could be. This is why it’s important to use high-quality angle finder models that can provide reliable results.

  • How do you read an angle finder?

    The specifics can depend on the kind of angle finder you’re using because digital and analog angle finder models work in different ways. For digital angle finder models, you can simply read measurements off the LCD. Make sure that you zero the instrument properly to get accurate measurements.

    Meanwhile, if you’re using an analog angle finder, put the base of the instrument against one surface. You can then put the other arm against the other surface. Afterward, read the indicator to see what the angle is.

What to look for when buying an angle finder

Though this article narrows down the angle finder tools available on the market, there are still several options to choose from. You can thus narrow your search down even further by deciding what specific things to look for in the angle finder of your choice.

Accuracy: You would of course want a highly accurate instrument, especially if you want to use it for professional purposes. It’s best to look for angle finder models with an angle accuracy of +/- 0.1°. However, if you’ll be using your angle finder for personal or household projects, then you can settle for one with a lower angle accuracy of +/- 0.3°.

Type: You can choose between a digital angle finder or an analog angle finder, both of which we’ll be discussing more below. While both can be instrumental in a variety of projects, it’s important to make sure that you choose the right type for your purposes.

Design: Not all angle finder models are alike. Some are made of metal, some are made of plastic, while others are made of both metal and plastic parts. There are also angle finders that can work as rulers, protractors, and more. You can also look for design features like operation controls, engraved markings, and the like.

Digital Angle Finder vs Analog Angle Finder

When comparing analog and digital angle finder tools, it is important to understand how they work and the differences in their process. With each angle finder type having its own benefits and drawbacks, which one is better for you?

Analog angle finder models have been used for decades by carpenters and contractors. They are extremely popular, relatively affordable, and easy to use. Additionally, the best analog angle finder can provide sufficiently accurate results for things like personal and household projects.

However, analog angle finder tools are not as accurate as digital ones, and they also don't utilize modern approaches to measurement. Even so, analog angle finder models are preferable to digital ones for applications where measurements are infrequent. However, digital angle finder tools are better for automatic and frequent measuring jobs.

A digital angle finder includes a small LCD display with a digital result of the measured angle. Typically, it’s capable of not only measuring angles but also adding and subtracting them.

Digital angle finder models are better for various purposes because of their ease of use and because they allow for more accurate readings. However, if you can work with an analog angle finder, then the price will be a major advantage over many other digital models, which are often more expensive.

Despite the merits of digital angle finder models, their analog counterparts have their advantages as well. For one thing, they are considered much more reliable and can be expected to last longer than digital models. In addition, they don't require batteries to operate, which not only saves money but space as well. On top of that, they are far less prone to interruption by electronic interference or malfunctioning LCD screens.

However, digital angle finder models still have their place in the toolbox. For example, if you need more accurate readings, you are probably going to want a digital model. Because of their cost and complexity, however, many users stick with analog angle finder models for general use.

Why you should use an angle finder

The angle finder takes the guesswork out of diagonal measurements. If you have a project that requires you to replicate angles or slopes, you can use an angle finder tool to help maintain accuracy in your projects.

Using an angle finder is a great way to ensure that you are measuring an angle accurately. Whether you are a professional or a homeowner, using an angle finder can make life easier in many different ways.

In general, an angle finder is a tool that you can use to measure different angled surfaces. Using it is pretty straightforward, and it's a great instrument if you're trying to measure out a piece of wood or metal that needs to be cut at an angle. It works especially well for transferring miter angles, cutting pipes, and the like. Additionally, an angle finder can help you visualize the angle of a surface before cutting or ensuring it will fit in that corner.

An angle finder will help you finish your projects and make sure they come out correctly. Used in conjunction with the marking device of your choice, an angle finder is a great way to transfer angles in order to make the right cuts.

Thus, whether you are trying to build up a toolbox of carpentry tools or building cabinets, frames, and the like, the angle finder is one instrument that can come in handy. Angle finder tools are typically not that pricey, so it might be easy to just buy one and have it on hand when you need it.


Have you ever heard or read the phrase, “measure twice and cut once”? That's something that various professionals live by. If you don't have a reliable angle finder on hand, building pieces can be really challenging.

Carpenters, woodworkers, contractors, and architects have all discovered the benefits of owning an angle finder. It's a great tool that can help you with a variety of things, like making sure that various pieces fit together properly and that your projects will be built with accuracy in mind. Using a high-quality angle finder is essential if you want to ensure that your jobs run smoothly.

Not all angle finder tools are made equal – make sure that you get the right one! If you need to see the best angle finders on the market, look no further than this guide. The list we've compiled is designed to help you make an informed decision and find the product that is right for you.

Whether you're looking to spend more money or less, the top 10 angle finder models we've highlighted above come with a range of features. We highly encourage you to do some research of your own if you want to find an angle finder that perfectly suits your needs. With that said, we hope the list of the angle finder tools we've featured above will be an excellent starting point in your search for the right angle finder.

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