Air Turbine Tools 201DM - 1/8" Straight Hand Tool Series, 40,000 RPM, 32142 
3M 82975, Roloc D/F Cool Running Disc Pad TR, 3 in 1/4-20 Internal, 7010309116 
Insize 1148-100, ELECTRONIC DEPTH GAGE WITH ROUND DEPTH BAR, 0-4″/0-100mm, 6928640303098
$321.46
Resolution: .0005″/0.01mm.
Supplied with three interchangeable points (flat, spherical, disk).
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.
