Ambidextrous Mechanical Outside Micrometer Range 2 in to 3 in Resolution 0.001 in Accuracy +/-0.00020 in Long Form Calibration Certificate No Dimension Type Inch Jaw Depth 1.752 in Mechanical Display Type Vernier Operation Type Mechanical Thimble Type Ratchet Anvil Material Carbide Anvil Shape Flat Lock Nut Type Lock Nut Maximum Measurement - Inch 3 in Minimum Measurement - Inch 2 in Rotating Spindle (Yes/No) Yes Spindle Diameter 0.256 in Spindle Material Steel