best digital angle gauge for table saw

Best Digital Angle Gauge for Table Saw of 2021: Complete Reviews With Comparisons

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The best digital angle gauge for table saw allows you to get your cuts perfect every time.

It is an innovative tool that you will love having in your workshop to create customized angles for the perfect saw setup.

Let’s explore five of the top-recommended angle gauges you can use with your table saw.

Comparison Chart

GemRed 82412 Mini Digital Level Angle Gauge Angle Finder

Wixey Digital Angle Gauge Type 2 with Magnetic Base and Backlight

Calculated Industries 7434 AccuMASTER 2-in 1 Magnetic Digital Level and Angle Finder

Digital Level Protractor Inclinometer Magnetic Level Angle Meter Angle Finder

CO-Z Digital Level and Angle Finder, Angle Gauge and Protractor

Best Digital Angle Gauge for Table Saw: Brief Reviews

1. Wixey Digital Angle Gauge

The Wixey Digital Angle Gauge is another pocket-sized companion that you’ll appreciate having on hand.

It is ideal for table saws but can also be used in other applications, such as golfing.

It has several similar features to the GemRed gauge we previously discussed.

Product Highlights

This unit’s most notable feature is that it has strong magnets that make it easy to secure to your saw blade.

Each magnet is hidden inside the gauge’s bottom, which is exceptional for maintaining quality.

If you need an easy-to-use design, this is one of the most impressive you’re bound to find.

All you have to do is push the “Zero” button to calibrate your gauge to your specific material.

It provides a range of +/- 180 degrees with a resolution of 0.1 degrees and an accuracy of +/- 0.2 degrees.

You’ll also appreciate the repeatability of +/- 0.1 degrees.

As mentioned, this device is relatively compact, with its measurements coming in at 2.3” x 2.3” x 1.1”.

Like most angle gauges, it has a single-battery operation with a significant power-saving feature.

Once you’ve installed the AAA battery, you can turn it on and off with a single button.

If the unit isn’t used for five minutes, it automatically shuts off to help preserve most of its battery life.

Another exceptional feature is the LCD screen, which is perfectly backlit for working at night.

During your first use, you’ll immediately find that the readouts are easy to grasp and understand.

What to Like About It

The Wixey Digital Angle Gauge brings plenty of practical benefits to your workshop by taking the guesswork out of measurements.

The accurate readings are boldly visible on the easy-to-read display with its convenient backlighting.

You’ll immediately begin to notice how it significantly improves your workflow for more efficient cuts.

What Not to Like About It

The angle gauge’s overall quality is subjective, as it’s made primarily of plastic, and the material can bend easily.

Also, it calculates slowly, and the display takes a while to update.


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    Beginner-level benefits
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    Accurate readings
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    Easy-to-read display
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    Significantly improves workflow


  • Thin and plastic casing
  • Calculates slowly

2. GemRed 82412 Mini Angle Gauge

Consistency is the most impressive feature of the GemRed 82412 Mini Angle Gauge.

It has a durable and robust build combined with a couple of conveniences, like a reversible display.

Product Highlights

The GemRed 82412 Mini Angle Gauge is specifically designed for quick repeatability and consistency.

You’ll have an average accuracy of +/- 0.2 degrees with a resolution of 0.1 degrees.

Users can accurately measure angles ranging from zero to 360 degrees with the degree-only display.

There are plenty of applications where this device will be your most-used item, including machinery and construction.

Upon arrival, you’ll notice it is pre-calibrated, making it ready to use as soon as it’s unboxed.

The flat magnetic base is exceptional for working on any material, and the aluminum framework speaks to its durability.

You’ll have two separate measuring modes to alternate between, including accurate level and relative angle.

Another convenient feature is the reversible LCD screen, which consumes less power than others on the market.

Also, an ERROR indicator is built into the device to let you know if it needs to be adjusted for accurate measurements.

With single-battery power, you can quickly get up to 50 hours of measuring out of a single charge.

The LCD screen is also backlit, making the GemRed 82412 Mini Angle Gauge ideal for dark environments.

Fortunately, adding and replacing the battery is exceptionally simple, as there are no tools required.

You’ll also love the fact that the angle gauge turns itself off after five minutes if it’s not in use.

Compared to other devices, this reduces an exceptional amount of battery life.

Also, there’s a storage pouch for carrying the gauge with you effortlessly.

As mentioned, there are multiple applications for the device, including:

  • Setting the blade angle of miter and circular saws
  • Settings tools on lathes
  • Monitoring platforms
  • Aligning grader and tractor work
  • Finding angles for milling

What to Like About It

The dual measuring options are easy to use and straightforward, especially with the backlit display for quick readability.

Overall, the unit’s design is compact and durable, making it ideal for travel.

Its measurements are also flawless, which is what you’d need in your workshop.

What Not to Like About It

The magnets within the angle gauge’s casing lack the power it needs to stick to surfaces sturdily.

Unfortunately, this can cause it to slide around inadvertently because of the aluminum housing.

Also, receiving the calculations will take a little longer than expected.


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    Easy-to-use functions
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    Easy-to-read display
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    Compact and durable
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    Flawless measurements


  • Underpowered magnet
  • Slow calculations

3. Calculated Industries 7434 AccuMASTER Angle Gauge

A high-quality angle gauge has the opportunity to improve your carpentry work significantly.

The Calculated Industries 7434 AccuMASTER Angle Gauge has plenty of unique features that make it a top-tier choice.

Product Highlights

You can use this device to fair use in two ways: as a bevel gauge and as a digital level.

The general functionality of the angle gauge is quite impressive.

You’ll be able to read the relative and true level of your workpiece at specific angles or upside down.

The display will automatically invert depending on how the device is positioned.

Its compact design makes it a comfortable fit for your tool bag, and it’s small enough to fit into your pocket.

Welders, fabricators, and automotive mechanics will love the device’s high functionality.

The innovative Stay Glow display offers a brilliant backlight that makes it exceptional for night work.

You’ll also appreciate the larger size of the numbers, which makes your measurements easy to read at a glance.

If you need a device to give you confidence for making precise cuts, this is one of the easier-to-read options.

A significant improvement in the device is the MEMS sensor, which improves battery life.

Compared to other angle gauges, the 7434 AccuMASTER holds the battery power for longer, even without use.

If you want an angle gauge with a magnetic base, the magnets’ strength in this unit is exceptional.

You’ll be able to effortlessly attach it to your table saw blades without the device shifting on its own.

Also, you’ll love the fact that it’s dust- and water-resistant, which is essential for woodworking.

It is rated at IP54, so you can use it indoors and outdoors without worrying about damaging the internal components.

Be sure to take advantage of the protective pouch included with your order. You’ll be able to store the device, as well as an extra battery, and then holster it on your belt for quick access.

It’s also a fantastic item to have if you need to store your new gauge in your tool bag.

What to Like About It

The Calculated Industries 7434 AccuMASTER Angle Gauge could be calibrated right out of the box.

Its straightforward design is easy to put to good use, even if you need to calibrate it upon arrival.

The strong and reliable magnets make it easy to affix to metal surfaces, and its lightweight casing makes it easy to carry.

What Not to Like About It

This device’s battery life lacks compared to other units, which is essential to note.

You might also need to do some accuracy checks until you get comfortable using the device correctly.


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    Straightforward design
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    Strong and reliable magnets
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    Lightweight and easy to carry
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    Could arrive calibrated


  • Unimpressive battery life
  • Requires accuracy checks

4. FOLAI Digital Angle Gauge

The FOLAI Digital Angle Gauge is often referred to as a digital level protractor and an inclinometer.

It offers effortless readings in a small and convenient unit designed for carpentry, masonry, construction, and more.

Product Highlights

If you’re looking for a digital angle gauge with standard features, this is one of the best units to consider.

It foregoes luxury by offering standard measurements with basic, user-friendly features.

For those in the market for a high-accuracy digital protractor, this is one of the most straightforward options.

You’ll find the lightweight casing makes the device easy to use on several surfaces. It’s also perfectly sized for travel and does not take much space in your tool bag.

Users will appreciate the shock-absorption feature the casing offers, ensuring the device doesn’t damage easily.

The LCD screen is one of its most impressive features, allowing you to read measurements in any environment.

Like the other models we’ve explored this far, the FOLAI Digital Angle Gauge also has substantial screen backlighting.

You’ll be able to read displayed values quickly as well as any error codes, such as battery power shortages.

The convenience of the user-friendly buttons is essential to consider, too. There are three buttons for operation, including:

  • On/Off: Used to turn the device on and off
  • Mode: Allows you to switch between measuring modes
  • Hold: Saves data angle measurements

This device has an auto-shutoff feature, which engages after three minutes to preserve as much battery life as possible.

There’s also a built-in magnetic base that helps you affix the device on any metal surface.

Another unique feature is the “Hold” key, which lets you save previous angle measurement readings.

The FOLAI Digital Angle Gauge’s measuring range is 4 x 90-degrees, with a resolution of 0.05 degrees.

Its accuracy is within +/- 0.2 degrees with 0.1-degree repeatability.

You’ll appreciate its IP54 waterproof rating, too, which helps keep the device dustproof at the same time.

What to Like About It

The backlighting on the display is quite impressive, as it makes it easy to read from any viewing angle.

You’ll also like the integrated magnets that make it easy to attach to any surface for highly accurate readings.

What Not to Like About It

The most significant issue with this device is that it’s challenging to calibrate upon arrival.

Also, the battery compartment can be difficult to manage, as the screws are a bit too short for an adequate seal.


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    High-quality backlit display
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    Highly accurate readings
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    Easily attached with magnets
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    Quick readability at any angle


  • Challenging to calibrate
  • Poorly designed battery compartment

5. CO-Z Digital Angle Gauge

The CO-Z Digital Angle Gauge has a straightforward design that’s simple for professionals and experienced users to use.

It also has some of the sturdiest features, especially compared to other plastic digital angle gauges.

Product Highlights

Durability is important with all of your tools, and this is the area that this digital angle gauge does not disappoint.

Its casing is made of aluminum alloy and ABS, ensuring it has adequate shock-absorption capabilities to prevent damage from falls.

The angle gauge’s user-friendly cube size makes it the perfect partner for table saws and for storing in a tool bag.

You’ll find two main functions on the device that make it exceptionally easy to operate.

The first button lets you set and change the ABS value while also turning the device on and off.

The second function allows you to review your previous measurements while zeroing the unit.

Users will have access to +/- 0.1 degrees measurements with a measuring range of 4 x 90-degrees.

The operating temperature is between zero and 50 degrees Celsius, making it perfect for all-season use.

Also, the operating humidity is up to 85 degrees, which is exceptional for outdoor work in the summer.

You’ll love the backlit green LCD screen, making values more comfortable to read at night and in dark workshops.

The large numbers are easy to see at a glance and provide accurate measurements at any angle.

You can choose between measuring accurate or relative angles and determining the difference between the two pitches.

Like many other angle gauges, this unit comes with integrated magnets so that you can attach the device to your saw blades.

With its single-battery design, you’ll get up to 50 hours of continuous workflow thanks to its energy-saving benefits.

What to Like About It

Learning the angle gauge’s ins and outs is simple with its clearly written instructions.

What’s more, the backlighting on the LCD screen makes values exceptionally easy to read, especially at night.

The magnets are also impressively stable, making them easy to use with your table saw.

What Not to Like About It

Although the casing is said to offer shock-absorption, it feels flimsier than expected.

Also, if the device is tilted to the left, the screen automatically flips, which can be frustrating.


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    Easy-to-read display
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    Stable magnets
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    Clearly written instructions
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    Bright backlit LCD screen


  • Display flips when tilted
  • Casing feels flimsy

Buyer’s Guide

Buying the best digital angle gauge means you need a device with the most impressive features.

Fortunately, most of these devices have the same components, but their quality can differ significantly.

It is important to know exactly what to look for when you begin looking for a convenient measurement tool.

1. Display

The display needs to be bright and easy to read in all conditions.

You’ll need an adequate amount of backlighting at night as well as bold numerical values for direct sunlight.

The majority of these devices will either have LCD or LED screens, which are exceptional for quick reads.

2. Accuracy

One of the essential features of a quality angle gauge is its accuracy, as you’ll need reliable measurements.

Basically, you’ll have to ensure the device you choose is accurate within a tenth of a degree so that it outperforms manual angle finders.

Often, the accuracy is expressed in +/- values, showing you how close to an accurate measurement it will be.

3. Battery Life

As digital angle gauges rely solely on batteries, you need to ensure your device will last even after hours of use.

Otherwise, you’ll find yourself having to replace a battery every time you power up your measurement tool.

Due to their small size and minor calculations, most options will have awe-inspiring battery life.

Ideally, your angle gauge should have a minimum of 50 hours’ worth of use before needing a replacement.

You should also consider models that require one battery for operation, rather than two, to help save costs.

Alternatively, you can use a rechargeable battery to improve its overall efficiency.

Another essential feature of battery life is battery-saving features.

The best angle gauges will automatically power down after a specific time increment to preserve power.

Most units will auto-shutoff anywhere between three and five minutes without any movement.

4. Memory

The memory function in any measurement tool is essential to provide a far more efficient workflow.

Instead of having to recalculate the same angle over and over, memory functions allow you to recall your last measurement.

Your last measurement should be easily retrievable with a single button for efficiency.

5. Cut Calculators

Lower-end models might not include this feature, but it can be a significant upgrade.

Cut calculators let you maximize every workpiece’s potential by ensuring your cuts are incredibly precise.

It’s one of the best options for people working with molding, pipe, lumber, and baseboards.

With a cut calculator, you can significantly reduce the number of materials you have to buy.

It can also help you reduce how much waste you have to deal with at the end of the job.

Digital Angle Gauge for Table Saw FAQs

1. How do you use a digital angle gauge?

Using a digital angle gauge is quite simple, regardless if you’ve never had one before. Here’s how to do it in three steps.

Step 1: Calibrate

It’s important to note that even if your device says it’s calibrated out of the box, you might need further adjustments.

When you have installed the battery and turned the unit on, place it on a flat reference surface.

Once it’s positioned, select the “Zero” button to zero out the measurements until they reach 0.0 degrees.

Step 2: Attach the Device

Next, you’ll need to attach the angle gauge to your table saw, which is easy if it features built-in magnets.

Typically, you will attach the gauge to the perpendicular blade so that it’s sitting at 90 degrees.

Alternatively, you can reset the gauge to 0.0 degrees, depending on preference.

Step 3: Read the Angle

You’ll want to bevel your saw blade and check the calculation on your angle gauge for the final step.

The presented numbers will give you a precise measurement of your bevel angle.

2. How do you find the angle of a table saw?

There are multiple ways you can find the angle of a table saw manually or digitally.

You can use a plastic drafting square or a machinist’s square for a more hands-on approach.

Unfortunately, manual methods are nowhere near as accurate as digital options, like an angle gauge.

Angle gauges calculate the bevel’s precise angle for the most accurate cuts possible.

They also help streamline the measuring process by doing all of the work for you once they’re placed.

3. How accurate are digital angle finders?

Digital angle finders are some of the most accurate devices on the market, which is why they are essential.

Most devices will be accurate to +/- 0.01 degrees.

4. How accurate is iPhone Angle Finder?

If you don’t want to purchase a separate device, you can opt to use mobile apps like the iPhone Angle Finder.

The app’s reliability is questionable, as it might not calculate angles as accurately or efficiently as standalone units.

However, its reliability appears to be within +/- 0.3 degrees in most instances.

5. How do you calibrate a digital angle gauge?

Calibrating a digital angle gauge is one of the simplest tasks you can do.

You’ll need to place the device on a flat reference surface and press the “Zero” key.

Once the device reads 0.0 degrees, it’s ready to be used with your table saw.

What Is the Best Digital Angle Gauge?

The Wixey Digital Angle Gauge is the best digital angle gauge for table saw with its user-friendly functions.

With it, you’ll easily achieve accurate results and make the most efficient cuts possible.

Its small design also makes it the perfect option for storing in your tool bag.

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