Measure hole center distance in the same or offset planes.
Resolution: .0005″/0.01mm.
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.

ACS CX1250 Diamond Belt, 1/2" X 24" 175u
3M High Performance Flatback Tape 2519, Tan, 100 mm x 55 m, 8 Roll/Case, 7100243539
3M 87105, Cubitron II Stikit Film Disc 775L, 220+, 6 in x NH, Linered w/Tab, Die 600Z, 7100075221, 250 per case
3M 55657, Stikit Film Disc w/Tab 375L, P240, 6 in x NH, Die 600Z, 7100106615, 250 per case
Insize 2425-20, BORE GAGE FOR SMALL HOLES, 12-20mm, 6928640310348
Dynabrade 78763 2" Dia. x 2" W x 1/4" Shank, Coarse, NWN DynaBrite Wheel, 10/pack 