Micrometer for measurements to 0,001 mm. Frame in steel. Contact surfaces in carbide. Hardened and ground screw for long-lasting reliability. Suitable for both absolute and comparison measurements. Vernier readout to 0,01 mm and microdisplay to 0,001 mm. Microdisplay field ±0,04 mm. Insert actioned by push-button. Fine dial indicator adjustment. Tolerances indices. Supplied in case with setting key. Serial number. Manufactured as per DIN 863/1.