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.

Dynabrade 56158 6" Dia. Non-Vacuum Disc Pad, Hook-Face, Short Nap
3M 92751, Scotch Box Lock Shipping Tape 3950-4-SRM, 1.88 in x 54.6 yd (48 mm x 50 m), 7100253404
3M 50010, VentureClad Insulation Jacketing Tape 1577CW-WME, White, 99 mm x 13.7 m, 7010379907 