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.

Dynabrade 13022 5/8id.Wheel Flange
Dynabrade 11518 Rubber Drive Wheel
Dynabrade 07109 Vane Set (5pk)
Dynabrade 54705 Rotor/Vane Set
Dynabrade 01011 Vane Set (4pk)
3M 26016, PPS Series 2.0 Adapter, Type S9, 16 mm Male, 1.5 mm Thread, 7100135330 