ITEM NAME:1/4Inch Hex Shank Quick Release Keychain Screwdriver Bits Change Easy Holde T6M4.Extend all kinds of screwdriver bits, screwdriver head conversion uses. 1 x Screwdriver Bits Holder. Suitable for drill, screwdriver, batch head and other to transfer. Drill bit extension holder are made with a high quality steel with heavy duty construction to ensure maximum efficiency.
