11 Pieces 100mm S2 1/4 Inch Torx Screwdriver Bits Precision Hex Shank Drill Bits Magnetic Security Screwdriver T6-T40 Long Head Torx Screwdriver

Made of S2 alloy steel – Durable and wear-resistant – 11 x 100mm long 1/4" Torx bits are made of premium S2 steel, 6.35mm hex, which is impact-resistant and durable, highly wear-resistant. 【100mm long T6-T40 hex shank】 10cm long, the internal hollow design makes it more economical. It includes sizes T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, and T40 to meet your various needs, compatible with electric screwdrivers, hand screwdrivers, air drills, impact drivers, etc. Magnetic screwdriver bits: Thanks to magnetization, screws adhere to the bit, and in deeper holes, there's no need to turn or shake the object to remove the screw, improving your Work efficiency. 【Shaft Type】 6.35 mm/1/4" Hex, long magnetic bit in the attachment can easily grip screws, electric screwdrivers, manual screwdrivers, electric drills, and general tool sets. The top part has a non-slip hexagonal handle for easier use. 【Wide Application】This screwdriver bit set is used for electric screwdrivers, hand screwdrivers, air drills, and so on. Suitable for professional maintenance, computer repair, camera repair, and manual electric screwdrivers.