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 TLP-P340-R2, BT40 ROD, 6940561981872
Dynabrade 52597 7" Dia. Right Angle Disc Sander, Central Vacuum, 1.3 HP, 6,000 RPM, 5/8"-11 Spindle Thread
Dynabrade 78860 Crimped Wire Radial Wheel Brush 2" Dia. x .006 x 7/16" Steel
3M 50010, VentureClad Insulation Jacketing Tape 1577CW-WME, White, 99 mm x 13.7 m, 7010379907 