Mechanical Limit Micrometer Range 1 in to 2 in Resolution 0.0001 in Accuracy +/-0.00018 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 Plain Anvil Material Carbide Case Included Yes Case Type Plastic Features Carbide Measuring Faces Used As Go/No-Go Gage Includes Hard Plastic Case Lock Nut Type Lock Nut Maximum Measurement - Inch 2 in Minimum Measurement - Inch 1 in