YDLQWCZ Security Torx Bit Set 11 Piece 3 Inch long Tamper Proof Star Bit Set S2 Steel 1/4" Hex Shank T6-T40 Magnetic Impact Driver Drill Bits

YDLQWCZ 11pcs long Torx Head Screw Driver Bit Set 3 inch(100mm) Long Security Tamper Proof Star Torx Head Drill Screwdriver Set Bits Specification: ?Material: S2 alloy steel ?Type of head: Security Tamper Proof Star Bit Set ?Overall length: 3 inch / 75mm ?Type of shank: 1/4 inch hex / 6.35mm ? Size: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40, Application: ? It can be used with electric screwdriver, manual screwdriver, electric drill, air drills, group general tools, ect. Suitable for operate electronic device, perfect for electrician, mechanic and repair work. Description: ?11 pcs long Torx bit set. Magnetizable torx security head(New Bits with weak Magnetic). After Magnetized with a magnet, can suck the screws easily when used it. ?Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head. ?Made of S2 shock-resisting tool steel, a hard and abrasion-resistant alloy metal, for industry leading performance and maximum durability. Allows for increased torque while tightening. ? Multi size, 1/4 inch hex shank. Use different sizes to screw, will damage screwdriver and the screw! Using the correct screwdriver bar, pay the less effort, and can easily unscrew the screws! Package Includes: ? 11 Piece 3 inch Long Torx Security Head Screwdriver Drill Bits