Ambidextrous Mechanical Outside Micrometer Range 0 in to 1 in Resolution 0.001 in Accuracy +/-0.00016 in Long Form Calibration Certificate No Dimension Type Inch Jaw Depth 0.945 in Mechanical Display Type Vernier Operation Type Mechanical Thimble Type Ratchet Anvil Material Carbide Anvil Shape Flat Case Included Yes Case Type Plastic Case Includes Hard Plastic Case Lock Nut Type Lock Nut Maximum Measurement - Inch 1 in Minimum Measurement - Inch 0 in