Micrometer Head 0 to 50mm Range Steel

Mechanical Micrometer Head Range 0 mm to 50 mm Resolution 0.01 mm/0.001 mm Accuracy 0.004 mm Dimension Type Metric Mouting Hub Diameter 1/2 in Operation Type Mechanical Rotating Spindle (Yes/No) Yes Spindle Shape Spherical Thimble Type Ratchet Includes Spanner Lock Nut Type Spindle Lock Long Form Calibration Certificate No Maximum Measurement - mm 50 mm Minimum Measurement - mm 0 mm Scale Finish Chrome Spindle Diameter 8 mm Spindle Material Steel Standards JIS B 7502