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

Insize ISV-E10-C5503, Steel wired weaved cable, _.22", length 9.8FT, 6928640349935
Standard Abrasives 705581, A/O Straight Cartridge Roll, 3/4 in x 1 in x 3/16 in 40, 7100103048 