Below is the top 10 best digital protractors review to guide you buy the best product. Choose one of these products and your satisfaction is guaranteed!
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Our Top Pick

9.7/10 our score
Best Digital Protractors
Rank | Product Name | Score |
---|---|---|
1 ![]() |
GemRed Angle Finder |
9. 7 |
2 ![]() |
General Tools 828 |
9. 5 |
3 ![]() |
General Tools 822 |
9. 1 |
4 ![]() |
GemRed Gauge |
8. 8 |
5 ![]() |
iGaging Bladed |
8. 6 |
6 ![]() |
iGaging Digital |
8. 2 |
7 ![]() |
Gain Express V-Groove |
8. 0 |
8 ![]() |
True Power 677 |
7 .7 |
9 ![]() |
Wixey WR418 |
7. 4 |
10 ![]() |
Bosch 220 MF |
7. 2 |
1. GemRed Angle Finder

9.7/10 our score
- Make sure this fits by entering your model number.
- Ruler and protractor combination for easy measuring. Durable stainless steel body provide years' using. *Stainless steel edge is sharp, please be cautious while using AND KEEP IT AWAY FROM CHILDREN.
- Quick and clear digital readout. Accuracy ±0.3°. Total length 400mm.
- Zeroing at any angle for relative measuring. Locking screw for holding any angle.
- Display resolution 0.1 degree. *The display could not read up-side-down. No reverse angle measurement.
- *SCRATCHES ON RULERS ARE RESULTED FROM TOUCHING WITH EACH OTHER. IT MAY APPREAR ON BRAND-NEW PRODUCT.
2. General Tools 828

9.5/10 our score
- Make sure this fits by entering your model number.
- DURABLE - Commercial grade digital sliding T-bevel and digital protractor with impact resistant ABS handle
- HOLDS MEASUREMENTS- on digital angle finder for transfers between different surfaces or jobs
- TRANSITIONAL DISPLAY - Digital angle gauge has a reverse display button and flip display button with a locking knob for manual measurement transfer. Full LCD display with large digital angle readout.
- AUTOMATIC SHUT-OFF- feature that preserves battery life of the woodworking tool
- DUAL APPLICATION - T-bevel/digital protractor combo- is made with an ergonomic impact resistant handle with 8-inch stainless steel blade used for taking measurements
3. General Tools 822

9.1/10 our score
- Make sure this fits by entering your model number.
- Digital stainless steel ruler and angle finder combo makes precise measurements for easy woodworking
- Digital protractor has lock and reverse angle functions that make all types of work easy and fast
- Hinge mechanism on the angle rule allows a full 360-degrees to measure inside outside and reverse angles
- Woodworking tool can be zeroed at any point in the swing, digital measuring stick has a length of 5 inches
- Protractor comes with a large easy-to-read LCD display, never guess or eye ball the angle and length again with one convenient tool
4. GemRed Gauge

8.8/10 our score
- Make sure this fits by entering your model number.
- Great Repeatability and ConsistencyThis angle gauge is designed with accuracy of ± 0.2° and the resolution is 0.1°. The measuring range: 0 to 360° (4*90°). Display unit: DEGREE only. It provides convenience in woodworking, construction, machinery, telecommunications, automobile etc. It is pre-calibrated in factory.
- Strong Aluminum FrameworkThe digital angle gauge applied sturdy aluminum alloy instead of plastic for the main framework. It’ll provide years’ usage.Two Measuring Mode①Checking the true level. ②Checking the relative angle between two surfaces.
- Lower Power LCD Display with ERROR indicator The Digital Angle Gauge has a large LCD display with backlight, which only needs one battery for providing accurate, quick and clear measurements and even you can easily read in dark environment. If the digital angle gauge is used in an incorrect position (e.g. tilts diagonally over 30 degree), display will tell ERROR to make sure that use is getting the accurate measurement.
- Easy Battery InstallationYou can install battery easily and need no screwdriver. WIth only one AAA battery, the digital angle gauge works 50 hours averagely. *Automatic shut-off after 5 minutes.
- Packing containsDigital angle gauge*1, 1.5V Alkaline battery*1, storage pouch*1, instruction*1
5. iGaging Bladed

8.6/10 our score
6. iGaging Digital

8.2/10 our score
7. Gain Express V-Groove

8/10 our score
- Make sure this fits by entering your model number.
- Measuring Range: 4 x 90 degree , mm/m : 1000mm/m,% : 100%, in/ft : 12in/ft
- Accuracy: 0 degree and 90 degree : +/-0.05 degree, the rest : +/-0.15 degree
- Resolution: 0.05 degree
- Working Temperature: 32 ~ 122 degree F (0 ~ 50 degree C)
- Applications: Automotive / Industrial / Setup of precision machines / Drainage angles and run-off slopes
8. True Power 677

7.7/10 our score
- Make sure this fits by entering your model number.
- Length: 16" Measuring angle range: 0-225 Degree
- Increase/decrease angle: 0.1 Degree Increments Automatically shut off after five minutes.
- Measuring precision: +-0.5degree Digital Accuracy 0.1 degree for all ranges
- Display reading "Hold" function Illuminated LCD display
9. Wixey WR418

7.4/10 our score
- Make sure this fits by entering your model number.
- Measures angles in any plane
- Sets both miter and bevel angles on woodworking machinery
- Great for measuring and layout
- Strong magnets on all blade edges for ease of use
- Blades can be tightened for holding measurements
10. Bosch 220 MF

7.2/10 our score