Truetest Indicator set Smooth spindle movement for increased measuring accuracy. Water and dust resistant one-piece black bezel and hard coated crystal for improved durability. 20° tilted dial face for easy reading. Anti-magnetic characteristics. Features Include... 0-0.06" Range 0.03" per revolution 0.0005" Graduation 0-15-0 Dial Reading Kit includes Test Indicator Swivel Clamp Holding Bar 3 Contact Points 2 Stems