타입 = Bit Holder Drive 타입 = Hex RS Pro Magnetic Impact Bit Holder. RS Pro Impact bit holder specifically for use with impact bits and impact drivers with impact effect function. The holder is magnetic and has a clip ring to hold the bit firmly in place. Supplied in a compact plastic box. Features ; Benefits 1/4 Hexagon shank Accepts 1/4 Hexagon shank bits 54 mm long