Inch Dial Caliper Range 0 in to 8 in Accuracy +/-0.001 in Long Form Calibration Certificate No Caliper Material Stainless Steel Dial Color Black Dial Graduation 0.001 in Dimension Type Inch Jaw Actuation Type Thumb Wheel Jaw Depth 1.875 in Jaw Material Stainless Steel Maximum Measurement - Inch 8 in Measurements 4-Way Measures Depth Yes Measures Inside Dimension Yes Measures Outside Dimension Yes Measures Step Yes Minimum Measurement - Inch 0 in Depth Rod Shape Rectangular