Diesella Internal 3-point Micrometer 20-40 mm (incl. setting ring and extensions)

Internal 3-point Micrometers in stanless steel measuring range 20-40 mm with matt chrome-plated finish which provides glare-free reading. Measuring surfaces are coated with carbide tungsten and the measuring drum has a clear, black scale and ratchet. Can be used for bottom holes. Resolution: 0.05 mm. Delivered in wooden box incl. setting rings. • Measuring range 20-40 mm • Carbide tungsten measuring surface • Incl. setting rings