Resolution: .0005″/0.01mm.
Measure groove diameter.
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.
Optional accessory: depth stop (part no. 6143), data output cable

Standard Abrasives 877041, Unitized Mounted Point, 731 W163 x 1/8 in, 3M 7010301192
Insize 0130-L110, LIGHT METER (BASIC TYPE), 6974029776564
Standard Abrasives 712768, A/O Tapered Cone Point, C-30 80, 7100119537, 100 per case 