While the bits in this set are made of drop-forged, heat-treated S2 steel alloy to withstand long term use, the sockets are composed of Chrome-Vanadium to provide optimal strength and durability. The pieces also have a chrome plating to prevent rusting and corrosion. The pieces are organized in a protective blow-molded storage case for easy portability. This set is perfect for use with breaker bars, torque wrenches and ratchet handles (not for use with impact tools). This set meets and exceeds ANSI standards and comes with a lifetime replacement guarantee.
Drop-forged, heat-treated S2 steel bit set that will last longer than any others in its class
Work on cars, trucks, appliances, lawn equipment, machinery, and other jobs requiring hex bits
Chrome plated Chrome Vanadium sockets provide maximum oil and corrosion resistance
Designed for breaker bars, torque wrenches and ratchets
Meets and exceeds ANSI standards and comes with a lifetime replacement guarantee