Mitutoyo Electronic Inside Micrometer This Caliper-Type Inside Micrometer has jaws that are made of high-grade tool steel, a locking clamp for positive locking of spindle, and a satin chrome finish. Features include... 0.2" - 1.2" Measuring Range 0.00005" / 0.001mm Resolution Functions include... Origin-set, Zero-set, Data Hold, Data Output, inch / mm conversion