Resolution .00005″/0.001mm.
Measure thickness of disk brakes.
IP65 dust/waterproof.
Button function: on/off, set, inch/mm, ABS/INC.
Data output. LR44 battery, automatic power off.
Ratchet stop. Carbide measuring faces.
Supplied with setting standards.

Dynabrade 78670 5/8" Dia. x 1-1/2" W x 1/8" Center Hole, Tapered Cartridge Rolls, A/O, 60 Grit, 100/pack
Insize 6143, DEPTH STOP FOR CALIPERS, 6928640371301
Air Turbine Tools 202DM - 1/8" Straight Hand Tool Series with Brake, 40,000 RPM, 32246 