Digital Sheet Metal Micrometer Range 0 in to 1 in Resolution 0.001 in Accuracy +/-0.0001 in SPC Output No Long Form Calibration Certificate No Anvil Shape Round Dimension Type Inch Operation Type Mechanical Thimble Type Ratchet Anvil Material Carbide Case Included No Features 6 in Throat Depth Extremely Hard and Stable One-Piece Spindle Frame Material Steel Includes Spanner Wrench Lock Nut Type Lock Nut Maximum Measurement - Inch 1 in Minimum Measurement - Inch 0 in