The digital angle gauge is a mini digital protractor that shows digital readings between ±90°x 4 with a resolution of 0,1° and features auto shut off after 5 minutes.
It is small enough to be carried around in your pocket and the LED screen is easy to read.
It incorporates magnets in the base for adhesion to any ferrous surface to accurately measure mitre and bevel angles on your table, torch mount, pipe cutter, or your gantry.