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 11254 Contact Arm Ass'y, 4-3/4" Dia. x 1/2" W
Insize 0130-L110, LIGHT METER (BASIC TYPE), 6974029776564
3M 05885, Rigid Parts Repair, 05885, Blue, 200 mL Cartridge, 7100020862
ACS Diamond Cloth Belt, CX1250 1/2" X 18" 125U
Dynabrade 01468 Spring
Dynabrade 96101 Dynabrade Air Lube 10W/NR 24 Per Box
3M 26583, Accuspray Refill Pack for PPS Series 2.0, Green, 1.3 mm, 7100152953
ACS 6" X 3/4" X 1" , Diamond Flap Wheel, 120 Mesh, 125 Micron, Top Radius
ACS 2" Diamond Roloc Disc, 80 Mesh, W/ Plastic Button, RD2-080M-SP
3M 64533, Scotch-Brite Clean and Finish Satin Pleated Buff Wheel, CF-SB, 4A Very Fine, 14 in x 2 in x 1-1/4 in, 7100016915, 5 per case
3M 33443, Cubitron II File Belt, 36+, 1/2 in x 18 in (12.7 mm x 457.2 mm), 7100033184, 10 belts per carton, 5 cartons per case 