Mitutoyo: 103-142-10 (103-142-10H) 125-150MM O/S Micrometer Economy type with carbide tipped anvils. Enamel Framed. Flatness: 0.6mm for up to 300mm 1.0mm for up to 300 - 500mm Parallelism: 2+(L/100)mm (fraction rounded down). L = maximum me…View more