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 26205, PPS Series 2.0 Lid, Midi/Mini/Micro, 125 Micron Filter, 7100135625
Dynabrade 78370 6" Dia. x 1" W x 1" Center Hole, 8SFine S/C DynaBrite Deburring Type-R Convolute Wheel, 2/box
Insize 7332, SPINDLE LIFT KNOB, 6928640312649 