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 IST-TM7500P, TORQUE MULTIPLIER, 7500N.m, 6940561911428
Standard Abrasives 727344, Zirconia Full Taper Cartridge Roll, 3/8 in x 1-1/2 in x 1/8 in 120, 7100102921
3M 64802, Scotch-Brite EXL Unitized Mounted Point, B52 x 1/8 in 8S FIN, 3M 7100068025 