The MAC Tools Sae Swivel Impact Sockets are a set of high-quality hand tools designed for automotive use. Made by the reputable brand Mac Tools, these 6-point sockets feature a black oxide surface finish and are made in the United States. The set includes 7 pieces ranging in size from 3/8" to 3/4", making them versatile for various automotive applications. With a drive size of 3/8 inches, these impact sockets provide a reliable and durable option for professional mechanics and DIY enthusiasts alike.