11pcs 150mm long Magnetic Torx Screwdriver Bits Electric Screwdriver head -T40

Features: * brand new and high quality. *Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head. *Strong magnetic, can suck the screws easily when used it. *Can easily unscrew the screws. *High strength and hardness. *Easy to operate. * in use. *Can be used for manual electric screwdriver, screwdriver, drill, air and other tools. Specifications: Type of head: Torx Overall length.: 150mm Type of shank: 6.35mm / 1/4 inch hex Size: ,T8,T9, for T10, T15, T20, T25, T27, T30,T35,T40 Package Contents: 11pcs x 150mm long screwdriver head