The Vintage Craftsman 5/16" SAE Hex Allen 1/4" Drive GK 42704 Socket is a single item hand tool designed for automotive use. Made in the USA by Craftsman, this socket features a hex head allen key design and a 1/4" drive size. With an unspecified length warranty, this socket is a reliable and durable addition to any collection of automotive tools and supplies. Perfect for DIY mechanics or professionals, this socket offers quality and precision in one compact design.