Resolution .001″/0.01mm
Buttons: on/off, zero, inch/mm, data hold, ABS/INC, preset
ABS/INC is for absolute and incremental measurement.
Automatic power off, move the digital unit to turn on power
Carbide tipped scriber.
Made of stainless steel
Battery CR2032, data output.

Norton 66623325038 - 3" 120 Grit Fine Grade Aluminum Oxide Vortex Rapid Prep, TR (Type III) Non-Woven Surface Preparation Disc, 25 Each
3M 01326, PSA Cloth Disc 348D, P240 X-weight, 3 in x NH, Die 300V, 7000045069
3M 01875, Charge-Collection Solar Tape 3011, 2 mm x 1200 m, 7010312686 
