Torx Screw Driver Bits:10 pieces 2 inch T15 driver bits with storage box,portable and good for storage
Impact Rated Bits and Bits Holder: Impact Shock Absorbent Zone stands up to impact drivers. It can be handle a new generation of higher torque impact drivers
S2 Alloy Steel: it owns the features of high hardness and good toughness and resistance through strictly heat treatment, durable and suitable for any industrial use
Precision Star Tips Head : Precision-engineered bit tips, deliver a better fit and less cam-out, each edge can accurately lock the screw, stabilizes without slipping and improves work efficiency. Avoid damaging the screw and screwdriver head
Wide Range of Uses: Made to fit 1/4 In. hex impact drivers drill screw bit set is not only work with impact driver, but also magnetic screwdriver bit perfect for any regular drill, electric and hand screwdrivers and more
