The Impact XPS™ 10 Piece 3/8" Drive 6-Point SAE Impact Socket Set features high-strength 6 point sockets designed to be used with impact drivers, impact wrenches and ratchets. Sockets are made from heat-treated alloy steel with a black oxide coating to resist corrosion for longer life. Impact XPS™ 6-point drive sockets are engineered for extreme torque applications. The socket set includes a standard socket adapter and a flexible boot that makes storage convenient for both the adapter and the sockets.