12pcs Hollow Torx Screwdriver Bits Hex Shank -T40 Tool For Exact Screw Unscrew

Features: *The accuracy and durability of this screwdriver meets higher standards. Use them for DIY home projects or work sites. *With magnetic the parts adopt strong permanent magnet which can fix the screws firmly. Perfect placement every time. *Standard shank diameter 6.35mm on the opposite side of the hexagonal shank 1/4 standard shank diameter suitable for all kinds of pneumatic screwdrivers electric screwdrivers and rechargeable screwdrivers. *Straight and concentric angles can effectively reduce the phenomenon of bit swinging. *Made of sturdy Alloy steel high hardness strong torsion long-term use. *Electroplate Upgraded anti-rust and better storage the surface adopts special anti-rust surface treatment. Specifications: Product name: Torx Screwdriver Bits Material: Alloy Steel Color: Silver Head: Torx Surface treatment: Electroplating Optional Length: 50mm/75mm/100mm Shank: 1/4 Inch Hex Magnetic: Yes With Hole: Yes Size: T7 T8 T9 T10 T15 T20 T25 T27 T30 T35 T40 ( each) Suitable for: electric drills with speed regulating device electric screwdrivers hand screwdrivers Quantity: 12Pcs set Package Includes: 12 × Torx Screwdriver Bits Notes: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.