Long Torx Security Head Screwdriver Drill Set 1/4 Inch Hex Shank T6 T7 T8 T9 T10 T15 T20 T25 T27 T30 T40 11 Pieces 4 Length S2 Steel Bit (11pcs 100mm)

【Long Torx Screwdriver Bits】T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40, 11 in 1 Professional Size torx security driver bits set. Size is clearly engraved on the shank for easy identification. 【Widely Application】1/4 inch hex shank, and 4 inch (100mm) length. Can be used with electric screwdriver, manual screwdriver, electric drill, group general tools, air and other any standard bit holders. 【S2 High Quality Steel】Made of S2 high quality shock-resisting tool steel, a hard and abrasion-resistant alloy metal. Torx head surface for steel material color,from inside to outside are the same. 【Magnetizable Head】Magnetizable torx security head(New Bits with Weak Magnetic). After Magnetized with a magnet it would with a strong magnetic, can suck the screws easily when used it. 【Exquisite Workmanship】This torx security tamper proof star bit set, exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head.Such a practical aid in many situations.