Resolution: .0005″/0.01mm.
Measure hole center distance in the same or offset planes.
Buttons: on/off, set, inch/mm, preset (+, -).
Automatic power off, move the digital unit to turn on power.
Battery CR2032.
Data output.
Made of stainless steel.

Insize QMY-AP32-U, ROTATIONAL ABRASION TESTER, 6940561937848
Dynabrade 94980 1/4" Composite-Style Coupler, 1/4" Male
Dynabrade 96569 5/16" Gray Hose, 200 PSI
3M 26130, PPS Series 2.0 Adapter, Type S35, 16 mm Female, 1.5 mm
Thread Stretched, 7100135926 