Resolution .00001″/0.0002mm, .00005″/0.001mm, .0005″/0.01mm
Absolute encoder, the original data remains after power off
One turn of sleeve makes .2″ spindle feed
Measurement accuracy is not affected by the use of sleeve
Press the fork, the spindle retracts .12″
Linear ball bearings for ten million times use

3M 54109, Scotch-Brite Roloc AL Surface Conditioning Disc TR, 1-1/2 in x NH A MED, 7100075533, 200 per case
3M 22669, SecureFit Hard Hat CHH-R-W6-SL, Cap Style with Ratchet Adjustment, White, 6/Case, 7100292304
Dynabrade 98263 3/8" NPT Male Plug
3M 77737, ROLOC DISC PAD TS AND TSM, EXTRA HARD, 3 IN 1/4-20 INTERNAL, 7010299209 