The PROTO Professional 5470 1/2” Drive Universal Swivel Socket is a high-quality hand tool designed for automotive use. Made in the United States by the reputable brand Proto, this single item socket features a 1/2 inch drive size and a universal/swivel design for added versatility. This durable and reliable tool is perfect for mechanics and automotive professionals who need a dependable socket to aid in their work. Also includes PROTO 1/2 to 3/8 adapter