(4) Driven 1 In. Slotted Insert Bits with Clip for Custom Case System: (1) SL4-6; (1) SL6-8; (1) SL8-10; (1) SL10-12

Driven design provides 50X life over standard bits, with a torsion zone built to last, hardened surface and precision tip

Precision-milled bit tips deliver a better fit and less cam-out

Torsion zone built to last, with a new tapered design, it absorbs the torque peaks of impact drivers to avoid breakage

Heat-treated bit manufacturing provides more durable bits

Impact-rated interface made to fit 1/4 In. hex impact drivers

Laser-etched markings lasts for the life of bit, and theyre easier to read

Magnetic tips help to hold the screws on the bit