Tool Bits for Turning Slotted Screws, Supadriv/Pozidriv (TM) Screws, Hex Socket Screws, TORX (R) Socket Screws All Bits are Hex Shaft Section (1/4 Inch Opposite) and have a notch that allows them to be latched onto the appropriate screwdriver.
Features and Benefits Chromium Vanadium Steel with Gray Anti-Rust Finish