■ For quick Go/No-Go judgment of diameter of cylinders and shafts ■ Anvil retracting stroke: 3mm ■ Measuring force: 6-9N ■ Carbide measuring faces ■ Front edges of anvils are chamfered foreasy workpiece insertion ■ Optional indicators: --dial indicator, range 10mm, graduation 0.01mm (code 222-010-11) --digital indicator, range 12.7mm/0.5", resolution 0.001mm/0.00005" (code 211-010-03) --digital indicator, range 12.7mm/0.5", resolution 0.01mm/0.0005"(code 211-010-13)