Capri Tools 30032 Master Hex Bit Socket Set, Metric & SAE, 32-Piece 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 fasteners/bolts 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