Replacement Bolt Cutter Head Compatible with Grainger Part Number 493V65 Compatible with Series WESTWARD Finish Black Oxide For Maximum Diameter Hard Steel 1/4 in For Maximum Diameter Medium Steel 5/16 in For Maximum Diameter Soft Steel 5/16 in Material Steel Overall Depth 5/16 in Overall Length 5 1/8 in Overall Width 2 13/16 in