4pcs/set Precision Carbide 0-4" 0-100mm/0.01mm Outside Micrometer Machinist Tool

Set of 4 micrometers including standard gauge and hook spanner.
Supplied in practical wooden case.

Features:
- Hardened fine-polished Carbide measuring faces
- Friction sleeve and lock nut.
- Just set each to your own preferred tolerances and use over and over
(some like to allow the clutch for tension others like their own feel)

Specs:
- Measurement range 0-100mm
- Scale 0.01mm
- Accuracy 0-50: ±0.004mm
- Accuracy 50-100: ±0.005mm