Mitutoyo Inside Micrometer 50-300mm

mitutoyo inside micrometer 50-300mm 50-300mm capacity x 0.01mm graduations inside micrometer set interchangeable rod style 5 extension rods included each interchangeable extension rod is marked with its measuring range for models supplied with more than one rod, the full measuring range is achieved wide range of inside measurements possible by combining extension rods and anvils with the measuring heads the sleeve is rotated to adjust the index line position when setting to a length standard