1)outside micrometer 2)Display:LCD Screen 3)Measuring Speed:1.5cm/sec 4)specifications:0-25MM,25-50MM,50-75MM outside micrometer We are manufacturer specialized in Roll taps, spiral pointed taps, spiral fluted taps and other cutting tools, such as end mills, drills, saws.. Consists of a frame of solid brass body with a chrome satin finish and a hardened steel screw. Provided with a ratchet and a ...