









📏 Master every angle like a pro—because precision is the new power move.
The Digital Angle Finder Magnetic Protractor offers professional-grade 360° angle measurement with ±0.1° accuracy, a backlit LCD for easy reading in any light, and a magnetic V-groove base for stable, hands-free use. Compact and battery-powered, it’s engineered for woodworking, construction, automotive, and industrial applications, delivering fast, reliable results wherever precision matters.








| Manufacturer | Gain Express Holdings Ltd. |
| Part Number | AG-82413B |
| Package Dimensions | 16.51 x 7.37 x 6.86 cm; 90 g |
| Batteries | 2 AAA batteries required. |
| Item model number | AG-82413B |
| Colour | Digital Protractor |
| Style | Magnetic |
| Material | ABS Material |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | Yes |
| Item Weight | 90 g |
M**K
Works well
So far this product performs exactly as described. It looks to be made well. The magnetic base is handy and so is the hold button for cramped areas.
V**K
Best Amazon purchase
Great experience best possible customer service love the product . Being tool and die maker it has made my life easier now especially on milling it has cut my set up time to 5% as for setting angle I do not use angle blocks or sine bar, set up is so easy and fast uses are endless in work shop I am not sure how good is one from mityotoyo that cost over $450 and this helps more then I thought.
D**
seems to work well
works well but the " O " function is difficult for me to understand and use
R**R
Precise angle measurement, quickly and easily
I like the size and discrimination (.00) of the display on the angle finder. The display is easily visible and readable at night (in the dark). I use the angle finder to set the angle of an equatorial mount for star photography. The angle finder has removed a major obstacle in accurately aligning the mount to the north star depending on where you are located in the northern hemisphere. Level the mount, Align the mount to north with a compass (adjusted for magnetic north of course) set the angle on the camera rail, and make the final fine adjustments with the alignment scope reticle. The angle finder makes mount alignment a breeze. I would recommend this angle finder to anyone struggling with this particular application.
C**N
Happy with purchase
Happy with purchase
Trustpilot
3 days ago
2 weeks ago
3 weeks ago
3 days ago