Digital Spline Micrometer Range 6 in to 7 in Resolution 0.0001 in Accuracy +/-0.00030 in SPC Output No Long Form Calibration Certificate No Anvil Shape Flat Anvil Size 0.394 in x 0.118 in Dimension Type Inch Operation Type Mechanical Thimble Type Ratchet Anvil Material Carbide Includes Setting Standard Lock Nut Type Lock Nut Maximum Measurement - Inch 7 in Minimum Measurement - Inch 6 in Rotating Spindle (Yes/No) Yes Spindle Flat Spindle Diameter 0.118 in