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

Dynabrade 56599 Wrench Assy
Insize ISY-700-90025, BASE FOR SQUARE SUPPORT, 6940561980837
Dynabrade 14230 Rubber Drive Wheel
Dynabrade 96232 Arbor Press
Dynabrade 93921 5" Dia. x 3/4" Center Hole, 40/50 Grit Continuous Rim Diamond Cut-Off Wheel
Standard Abrasives 712768, A/O Tapered Cone Point, C-30 80, 7100119537, 100 per case 