Best Angle Finders Reviews & Comparison
While you have the option of using the familiar, traditional, hand-held protractor for measuring angles, you’ll be foregoing the accuracy, ease of use, and speed that comes with using a more modern alternative: angle finders.
They provide almost instant results and allow the user an incredible range of between 0 and 360 degrees. Coupled with their lightweight and compact design, they are suitable for undertaking a wide range of projects including woodwork and construction. Some models even come with embedded magnets that make them indispensable for measuring miter and bevel angles on a wide range of saw benches.
Our Top 3 Picks
- General Tools
Before selecting an angle finder from the market, one needs to familiarize themselves with a few factors that will be helpful in making an otherwise tedious task a quick and effortless one. The section of the factors to take into consideration before making your choice is included below the reviews.
10 Best Angle Finders
1. GemRed 82305
In spite of their technological advancements, it easily beats Bosch and other high-end models on the strength of its simplicity and ease of use, plus the fact that at more than a hundred bucks, Bosch is only trivially more accurate than our first pick. This device is also stripped off all the bells and whistles so it concentrates on just one job, giving quick and accurate angle measurements, a fete it accomplishes in underwhelming fashion.
The GemRed 82305 is accurate to +/- 0.3 degrees, which is honestly impressive for a machine that lacks all the bells and whistles that high-end options offer. And in spite of its lightweight and compact design, it invariably maintains its accuracy, even if you inadvertently drop it. It’s sturdy and robust construction also means it’ll provide you with several years of accurate, trouble-free use, more so because it also packs a long-lasting coin battery with a runtime of approximately 2,000 hours. You’ll never regret your choice.
Lightweight and remarkably portable
Easy-to-read digital readout
2. General Tools 822
Like the vast majority of option on this list and the market, this one features a hardy and rugged construction quality using stainless steel, a material that’s both lightweight and resistant to rust and corrosion. The fastidious construction quality gives you the confidence and peace of mind to put the angle finder to task in all sorts of environments without worrying about wear and tear. Drop it accidentally and you don’t have to gnash your teeth fearing for the worst, as is the case with cheap, off-brand models masquerading as angle finders on the market.
Additional auxiliary features include a compact and lightweight design and a wide, clear LCD screen that quickly and accurately displays all the angle measurements. You can choose between standard and metric readings that you can similarly save for later analysis and comparisons.
This rule has it all. A compact and lightweight design, an accuracy of up to +/- 0.1 degrees, reverse and lock angle modes, a large and easy-to-read LCD screen and lastly a high-quality and durable construction. At its price, it’s quite a steal.
Works fast and easy
Easy to zero
Large, easy-to-read LCD display
Features lock and reverse angle
Ineffective locking system
Ambiguous user instructions
3. AccuRemote Digital Angle Gage Level
The angle finder offers the user an accuracy level of plus or minus 0.2 degrees, which is slightly better than our previous pick. The accuracy, coupled with the ease with which it is to read the measurements on the device’s large and clear display makes the product an all-time favourite of professionals who want to remove guesswork from taking angle measurements.
The large display clearly shows the angle and level measurements and avoids a situation where the user has to lean in or strain to have a clear view. A unique feature is the manufacturer’s thoughtful inclusion of three heavy-duty and super-strong magnets on three sides of the device’s frame, a design that makes the device versatile to use. With your hands freed, you can do calculations, compare values, make adjustments or undertake some other related activity.
It come with their fair share of downsides, and the angle finder not an exception. Unlike the previous model that uses high-capacity coin battery with a runtime of up to 2000 hours, this model is however powered by a 9V battery with a paltry runtime of 250 hours. For heavy-duty use, therefore, it'll be necessary to have several backup batteries to last an entire week. Aside from this one mostly minor downside, the angle finder works like a charm.
In all, this option offers the user dead-on accuracy, affordability, ease of use, and remarkable portability. It nonetheless has a few downsides but nothing serious enough to hamper its seamless performance.
Powerful magnets for hands-free use
Very accurate angle measurements
Large, easy-to-read screen
A cinch to use
Battery drains quickly
4. iGaging Digital Protractor
It features an innovative and intuitive design that makes using it a cinch. The hinge mechanism, for instance, features an all-stainless steel construction, as is the rest of the machine, allowing it to not only withstand the test of time, but also vagaries that come with using an angle finder in the tough and demanding setting that’s a construction site. Another instrumental feature is the distinct design of the rulers. The fact that they’re removable and vary in sizes, coupled with the lightweight and compact design of the machine, allows the user quick and easy access to awkward and hard-to-reach spots. The digital display is similarly sufficiently large and displays the measures clearly.
With this option in the palm of your hands, making the most accurate angle measurements will be both an accurate and quick endeavour. You’ll also love the ease of use and affordability of the machine. It’s definitely worth every penny.
Provides for outside and inside angle measurements
Accurate with an easy-to-read display
Exceptional construction quality
Sensitive to minor movements
5. Bosch 4-in-1 GAM 220 MF
As indicated earlier, the angle finder is an economical, versatile, and space-saving device that combines four tools into one, making it an all-around tool for use in various construction and woodworking projects. Whether it’s trimming or verifying various measurements on roofing, molding, countertop, and several other projects, it’ll invariably accomplish the task.
Additional features worth mentioning are the inclusion of a large, easy-to-read, illuminated, rotating flip display and durable, heavy-duty construction of the machine with an impressive IP54 protection rating. Consequently, it’s resistant to both water and dust, and with proper use, should provide the user with several years of hassle-free and efficient use. In addition to the warranty, it also comes with four long-lasting AA 1.5 batteries.
When other options on the market just can’t make the cut, it’s high time you considered a model that has it all. The GAM 220 MF boasts all the bells and whistles the market has to offer. It’s a little expensive but then again, you get what you pay for. You’ll never look back.
Accurate angle measurements
Easy-to-read large display
6. Wixey WR300 Type 2
Aside from the heavy-duty construction of the angle finder using high-end and durable materials, the manufacturers also goes a step further by reinforcing the enclosure. The lining of the face and back of the device, these being the two faces most prone to impact, is done using equally high-quality composite reinforced masks.
Together, these measures aim to provide the angle finder with the best protection against the rigors of the trade, ensuring the device does not succumb to heavy-duty use or being accidentally dropped on abrasive surfaces. However frequently you drop the angle finder, the likelihood of messing up with its optimal performance is remote at best. The rugged and robust construction quality ensures the angle finder continues to provide you with several years of flawless and trouble-free performance.
It is accurate to +/-0.2 degrees and is a cinch to use. It calibrates with ease and quickly displays the angle measurement. Plus, you won’t struggle to see the readings on the display as it’s both large and features a useful backlight that conveniently illuminates the readings for those who’ll be working in spaces where the lighting conditions are less than ideal. Also, the device is powered by a single AAA battery.
The Wixey WR300 is a perfect choice for professional woodworkers, contractors, and extreme DIYers in search of a multi-functional device for undertaking a wide range of projects. It'll quickly prove to be an indispensable addition to your burgeoning collection of tools. Plus, it's doesn't cost an arm and a leg despite its litany of superb features.
Magnetic base for compatibility with saw blade or tabletop
Large digital readout
Brief battery life
7. Digital Angle Finder Tacklife
It is not only easy to use, but also offers the user enviable accuracy. The machine is accurate to +/- 0.3 degrees, which is still impressive even though there are more accurate options out there. Couple the large digital LCD display and its 0.1-degree resolution and you won't have to strain to take readings ever again, whether you're taking relative or absolute angle measurements.
To top it all off, the machine boasts a zeroing and hold function to make it easy to work with positive and negative angles. The angle finder works optimally between temperatures of 0 and 50 Celsius and provides a superb full 360-degrees measuring range for accurately measuring inside and outside, as well as reverse angles.
The angle finder uses a high-capacity and long-lasting CR2032 coin battery that provides at least 2000 hours of continuous runtime. To preserve the battery some more, you can use the handy on/off button for closing the LCD screen. Also, the device will automatically shut down after six minutes of inactivity. Plus, you get a generous 24-month warranty that entitles you to free repair or replacement of any defective parts resulting from poor workmanship or the use of low-quality materials.
Overall, it provides you with all the essential and premium features you need for quick, accurate and efficient angle measurements. At its price, it’s simply one of the very best.
Heavy-duty stainless steel construction
Useful locking screw
Auto-shut off saves power
Blades are prone to scratches
8. Capri Tools 20005
It quickly and easily provides the user with the most accurate angle measurements, thus saving them the time and effort with their projects. It's also embedded with ultra-strong and long-lasting magnets on the sides for securely attaching it to saw blades and other metallic surfaces, thereby allowing for a hands-free operation. With your hands freed, you can proceed to analyze or compare the measurements it outputs on its automatic LCD backlight display. The display boasts an impressive 0.1-degree resolution and coupled with the backlight feature, enables you to see the readings clearly and without the slightest obstructions even when the lighting conditions are less than ideal.
Woodworkers and contractors frequently working with miter and table saws will love the accuracy, practicality, and ease of using the Capri Tools 20005. And it’s budget-friendly and features a design that takes the time and effort away from the toughest projects.
Large, easy-to-read display
Display backlight for visibility in poorly lit situations
Battery recharges quickly
A little heavy
9. Wixey WR418
The angle finder features two, 18-inch long blades made from industrial-grade and rugged aluminum, which inevitably lends the products not only its strength but also lightweight design. The device is arguably one of the most accurate in its class, offering a jaw-dropping accuracy of +/- 0.1 degrees and repeatability. Another unique feature is the incorporation of a time-saving “Miter set” mechanism that works by quickly calculating the most suitable angle for perfectly cutting miters, thus sparing the user the effort and hassle.
There is also a handy miter set-inch button for calculating the precise miter angle to ensure the most accurate fit. And the intuitive design allows for tightening of the blades so you don’t lose the measurements. Additional outstanding features include an ON/OFF button, a zero button, and the already mentioned lightweight and compact design that makes the design highly portable and easy to fit into tight and hard-t0-reach spots. Essentially, the Wixey WR418 18-Inch Digital Protractor has all the premium features that make for quick and efficient angle measurement. Years from now, you’ll be glad you went with your guts.
Auto shut-off feature
Large, easy-to-read display
A cinch to use
Not ideal for angle measurement on small projects
Brief battery life
10. General Tools 828
The professional and heavy-duty design aims to provide you with smooth, seamless performance for several years on end. That explains why the product features hardy and fastidious construction using industrial-grade stainless steel and why it comes with an impact resistant ABS handle.
To top it all off, it also helps the user preserve their battery life by incorporating a useful automatic shut-down feature. If you want an angle finder that measures, stores, and transfers inside and outside angles with ease, this would be it. With an accuracy of +/- 0.3 degrees, an angle range of 0 to 360 degrees and a resolution of 0.05 degrees, it’ll provide you with one of the best performances at an affordable price.
Durable and sturdy handle
User-friendly and intuitive
Useful locking knob
Not as durable
Criteria for Choosing the Best Option
For projects such as woodworking and construction, being off by as little as 1 percent of an angle reading has the potential of throwing your whole project into a disarray. Which is why a super-accurate angle finder is a must-have.
Ideally, an angle finder for commercial use should be accurate to within 0.1-degrees while one for domestic or DIY projects can be allowed up to +/- 0.3 degrees. Closely related to accuracy is the locking feature. The locking feature enables the user to conveniently lock the arms at an angle of their choice, which preserves the measurement reading for later use.
Broad Measurement Range
A high-end angle finder needs to be a versatile one capable of measuring angles lying within the 0 and 360-degree range. There are some extreme angles that a conventional angle finder will definitely struggle with, which, their digital counterpart, on the other hand, can measure with utmost ease and impressive speed. The versatility of modern angle finders makes them incredibly easy to use for any project.
Speaking of versatility, also ensure your choice comes with a level. The feature saves you the hassle of going to and fro the level and finder with every cut.
A third and equally critical feature to take into account while shopping for an angle finder is how strong and durable the device is. It should be able to withstand the rigorous task that’s taking miter and bevel angles in sometimes awkward and hard-to-reach spots. Similarly, it should be able to withstand impact and other environmental conditions like extreme weather conditions.
It should be both rust and rust resistant so it continues providing you with several years of seamless and trouble-free service. Two of the strongest and most durable materials manufacturers tend to use are stainless steel and aluminum.
In addition to the features mentioned above, the angle grinder you’re enamoured of needs to be easy to use. Features such as a large, easy-to-read LCD display, a memory feature, and an ergonomic, lightweight, and compact design go a long way. Additionally, an auto shut-off feature, a cut calculator, and even a Bluetooth technology can a lot of difference.
Frequently Asked Questions
Q: How do I stay safe while using an angle finder?
A: They come with strong metal arms can easily pinch your fingers or skin. If you can, make a point of using gloves. It is also highly recommended that you don’t use the devices within the proximity of electrical cords.
Q: Any tips for prolonging the useful life of my device?
A: there are several tips beginning with being cautious enough not to drop or submerge them in water. Similarly, always keep them clean and dirt- and grime-free.
Our objective here has been to impart on you the requisite knowledge to help both professionals and greenhorns make an informed choice when shopping for an angle finder. Our choices are not only affordable, but also high-performance, reliable, accurate, easy to use, but also highly portable. In addition to taking the guesswork out of angle measurement, they also provide quick and accurate results. Irrespective of your choice, you’ll never look back, ever again.