DescriptionShaft type: 6.35mm / 1/4-inch hexSize: 100mm; Size: T8, T10, T15, T20, T25, T27, T30, T40Materials: S2 alloy steel; Head type: Torx;can be magnetic bits firmly fixed on screwdriver; 8 sizes meet a set of your needs.Installation can easily suck screws of electric screwdriver, manual screwdriver, electric drills, general group tools.Product DescriptionThese extra-long screw bits are heads that fit all models of screwdrivers, as well as drills-screwdrivers, screwdrivers, etc....All sizes are there, these elongated bits go everywhere.They fit very well on a drill and they are magnetized, which is very practical so as not to lose the screws.Features:Strong magnetic, good workmanship, high precision.In installation can easily suck screws, electric screwdriver, manualscrewdriver, electric drill, general tool group.Specification:Torx head typeTotal length 100mmShank type 6.25mm / 1/4 inch hexSize T8, T10, T15, T 20, T25, T27, T30, T40 LesPackage includes:8 x Torx screwdriver Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store