10 Pieces Magnetic Pentagon Head Screwdriver Bits Set 1/4 Inch Hex Shank Securit
Enhanced Magnetism: Strong magnetic Tamper Proof security head can suck the screws easily, prevent the screws from falling and slipping. Versatile: 1/4 hex shank can be used for electric screwdrivers, hand screwdrivers, electric drills, combination general purpose tools and any standard drill.