Digital angle finder 8 inches (200mm) with a level vial. Large clear LCD display with digital readout to allow easy reading of angles. Calculates angles from 0-220 degrees. Up to 360 degrees when locking knob removed. Resolution of 0.05 degree. Large aluminium stock for stability and accuracy. Robust but lightweight aluminium construction butt. Dual metric/imperial scale folding metal blade 50 mm wide with locking function. Use on internal and external angles to quickly measure an angle saving time and money. Use to check saw blade angle to bed. Easy operation with three buttons on/off, hold and zero/ABS.