Mechanical Blade Micometer Range 0 in to 1 in Resolution 0.0001 in Accuracy +/-0.00015 in SPC Output No Long Form Calibration Certificate No Anvil Shape Blade Anvil Size 0.75 mm Dimension Type Inch Left-Handed Operation No Operation Type Mechanical Thimble Type Ratchet Anvil Material Carbide Case Included Yes Case Type Case Frame Material Baked Enamel Functions Measures Groove Diameters of Shafts Keyways and Other Hard to Reach Areas