Insulated Screwdriver Blade, Application – Tools Hand, Bit Style Slotted, Fastening Tool Tip Size 1/4 in, Shank Style Hex, Hex Shank Size 1/4 in, Single End, Fastening Tool Material Steel, Overall Bit Length 2 61/64 in, SAE, Finish Black Oxide, Impact Rated Not Impact Rated, For Use With 28306, 28350, 28370, 28393, 28394, 28395, Mfr. No. 28301, Insulated Screwdriver Blade