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 MLP-GP270-U, GRINDER AND POLISHER, 6940561981698
Dynabrade 14000 Dynafile Abrasive Belt Tool
Dynabrade 52562 4-1/2"-5" Dia. Right Angle Disc Sander 