11pcs Screwdriver Head T6-T40 Replace Screws Security

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: for Torx Overall length.: 100mm Type of shank: 6.35mm / 1/4 inch hex Size: ,T8, for T9, for T10, for T15, for T20, for T25, T27, for T30,T7,T40

Package Contents: 11pcs x 100mm long screwdriver head