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

3M 62795, Polyurethane Adhesive Sealant 550FC Fast Cure, Black, 310 mL Cartridge, 7100001803, 12/Case
Insize ISR-CSE316, SURFACE ROUGHNESS SPECIMEN, 8pcs per set, 6928640376573
Standard Abrasives 708756, A/O Tapered Cone Point, K-110 120, 7100139933, 100 per case 