Wire Stripper Replacement Blades Part Type Stripper Replacement Blade For Use With Lite Wire Stripper 45-636 Compatible with Grainger Part Number 10F578 Compatible with Manufacturer Model Number 45-636 Compatible with Series 45 Series Blade Material Steel Number of Blades 1 Features Inner cutting hole Mil-spec die-type blades For Wire/Cable Type Solid Wire Stranded Wire Maximum Wire/Cable Diameter 20 ga Overall Length 1 2/5 in