Mechanical Outside Micrometer Set Range 0 in to 3 in Resolution 0.0001 in Accuracy +/-0.0001 in IP Rating Not Rated SPC Output No Data Output Type No Output Long Form Calibration Certificate No Dimension Type Inch Micrometers Included 1 in 2 in 3 in Number of Micrometers 3 Operation Type Mechanical Thimble Type Friction Anvil Material Carbide Anvil Shape Flat Case Included Yes Case Type Wood Case Includes 2 Standards Carbide Faces Fitted Case Locking Nut Spanner Wrench