Mm/50-75 Groz Outside Micrometer, 50-75Mm, 0.01Mm, Ratchet Stop, Painted Frame

Ratchet stop.
Enamel frame.
Carbide anvil with 0.000024" (0.6 mircron) flatness.
Accuracy : 4 micron (0.00015").
Resolution : 0.01mm.
Ratchet thimble.
Supplied with master for periodic calibration.
Supplied in moulded plastic case