Fowler Test Indicator & Mag Base Kit Test Indicator Features... 0.060" Range 0.0005" Graduation Dial Reading: 0-15-0 Dial Diameter: 1.5" Jeweled Movement Revolution Counter 210° Swivel Arc 0.080" Tungsten Carbide Point Mag Base Features... 2 Universal Ball Sockets Microfine Adjustment Screw 3 9/16" Extension Arm Dovetail Mounting Chuck Adaptor
