Resolution .0005″/0.01mm
Measure grooves and recesses.
Buttons: on/off, zero, inch/mm.
Automatic power off, move the digital unit to turn on power.
Battery CR2032.
Made of stainless steel.
Optional accessory: depth stop (part no. 6143, for caliper with e=.63″

Dynabrade 57721 Housing for 56843
Dynabrade 51346 3" (51 mm) Dia. Locking-Type Disc Pad, Medium Density, 1/4"-20 Thread
Dynabrade 53143 1/2" Drill, Hole Saw, 1 HP, Rear Exhaust, 850 RPM
Dynabrade 95398 Bearing
Dynabrade 07109 Vane Set (5pk)
Dynabrade 11679 Contact Arm Extender Adapter
Dynabrade 92086 3" Dia. x 36 Grit Ceramic Non-Vacuum DynaCut Locking-Type Disc, 25/pack
Dynabrade 02649 Bearing 