Resolution .00005″/ 0.001mm
Accuracy ?.0001″
Repeatability .00005″
Absolute encoder, the original data remains after power off
Button function: on/off, zero, tolerance, absolute/incremental measurement, max.min./TIR, data preset, mm/in, data output, data hold
Meauring force .11-.22lbf
Reading in digital and analog

Insize QMS-A110-U, QUICK MEASUREMENT SYSTEM, 6940561967623
3M 45190, Disc Pad Hub, 4-1/2 in 5/8-11 Internal, 7000045659
Dynabrade 90405 1/8" W x 24" L 60 Grit A/O DynaCut Belt, 50/pack 