Restore the exact measuring surfaces of your measuring tools using the INSIZE 6318 Caliper and Micrometer Lapping Machine. Engineered for efficiency and extreme precision, this machine is suitable for 0-300mm range calipers and 0-100mm range outside micrometers. It features independent 3-step speed adjustments, clear manual/time control settings, and comes equipped with an integrated caliper lapping block and professional diamond paste. Ideal for calibration labs and high-precision workshops. MORE»