With 30° pointed anvils (0.3mm point radius), for measuring in areas of restricted access. Quick and easy wear adjustment, positive locking clamp and ratchet stop.
Accuracy:
Parallelism: 3µm.
Instrument error: +(2+L/75)µm (fraction rounded up).
Graduation: 0.001" (0.01mm).
L = Maximum measuring length.
1"/25mm = 55.3mm.
2"/50mm = 80.3mm.

Metric