Digital Angle Finder Range 0 Degrees to 225 Degrees Digital Angle Finder Resolution 0.05 Degrees Accuracy +/-0.1 Degrees Blade Style Non Graduated Head Length 18 1/8 in Operation Type Digital Battery Size AAA Blade Thickness 1.38 in Display Type Backlight LCD Finish Uncoated Functions Absolute Level Hold/SUP IP54 Dust SPR/CNR/MTR/BVL Suitable for Setting Horizontal Vertical Miter Angles of Cutting Machine Waterproof