Resolution .00005″/0.001mm
Meet ASME B89.1.10M-2001
Reading in digit and analog.
Display can be rotated by 320?.
Button function: tolerance Go and No-Go display, data preset, measuring direction change, max./min./range measurement, inch/metric conversion, absolute/incremental measurement.
Keep preset data and tolerance data in memory after restart
CR2032 battery, automatic power off. Data output

Dynabrade 45235 Sleeve, for 48540, 12K RPM
3M 45100, Roloc Disc Pad TR, Hard 1-1/2 in 1/4-20 Internal, 7000045286 