Mechanical Sheet Metal Micrometer Range 0 in to 1 in Resolution 0.0001 in Accuracy +/-0.00028 in SPC Output No Long Form Calibration Certificate No Anvil Shape Flat Anvil Size 0.256 in Dimension Type Inch Operation Type Mechanical Thimble Type Ratchet Anvil Material Carbide Case Included Yes Case Type Fitted Features Carbide Measuring Faces Used As Go/No-Go Gage Includes Fitted Case Lock Nut Type Lock Nut Maximum Measurement - Inch 1 in Minimum Measurement - Inch 0 in