Heavy Duty T40 Magnetic Head Screwdriver Bit 75mm Tamper Proof Star Shaped Tool
Size:, T7, T8, for T9, for T10, for T15, for T20, for T25, T27, for T30, T40. Applicable for electric screwdriver, hand screwdrivers, electric drill, air drills. It is an industrial screwdriver widely used in industry and household.