Trend DAF/8 Digital Angle Finder 8 inch (200mm) with Level Vial Features: 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 50mm 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 Readout always reads correctly when used in ABS mode High quality level vial Hold function 90 degree angle check on end of blade Auto-shut off in 5 minutes Comes with: 1 x 3V CR2032 lithium battery Specification: Measuring range: 000.0 deg to 220.0 deg (can reach 360.0 deg when locking knob removed) Resolution: 0.05 deg/3 minutes Accuracy: 0.15 deg Size: 270 x 54 x 37 mm Weight: 351 g