The SK Used 1 7/16 1/2 Drive Chrome 12 Point Socket is a high-quality hand tool designed for automotive use. With a SAE system of measurement and a chrome surface finish, this socket is durable and reliable. The 12 point drive size of 1/2 inch provides a secure grip on nuts and bolts, making it a valuable addition to any mechanic’s toolkit. Made by SK, a trusted brand in the industry, this socket comes with a manufacturer part number of 40146 USA and is sold as a single piece.