[Features]:
1.High quality, made with S2 alloy steel, hardness up to 60HRC.
2.Special heat treatment, super hard wear-resisting, life is twice as long as ordinary screwdriver.
3.It is an ideal industrial screwdriver widely used in industry and household.
4.Magnetic, can absorb screw, operate simple, quick operation.
5.Applicable for electric screwdriver, hand screwdrivers, electric drill, air drills etc.
[Specifications]:  
Material: S2 Alloy Steel
Type of head: Torx.
Type of shank: 6.35mm / 1/4 inch hex.
Size: T5, T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40.
All torx bits have a centre bore except the size of T5 T6 and T7.
Buy now, we will send you a black storage strip, a limited number, come buy.