Dasqua 4911-8105 Inside micrometer + graduation 5 - 30 mm Reading: 0.01 mm

Used for measuring different internal dimensions.With ratchet stop for constant pressure.Hardened, ground and lapped spindle thread for highest accuracy.Clear, laser-etched graduations on a satin chrome surface make it easy to read.Hard-metal measurement surfaces polished for a longer life.An internal micrometer set is optional.

Price: 53.99 from Conrad Electronic