Replacement Bolt Cutter Head, Compatible with Grainger Part Number 493V66, Compatible with Series WESTWARD, Finish Black Oxide, For Maximum Diameter Hard Steel 1/4 in, For Maximum Diameter Medium Steel 3/8 in, For Maximum Diameter Soft Steel 3/8 in, Material Steel, Overall Depth 3/8 in, Overall Length 5 11/16 in, Overall Width 3 5/16 in