The Snap-On External Pipe Plug Socket PPM-410 is a specialty socket designed for automotive use. Made by the trusted brand Snap-on, this single 3/8″ drive socket features a 5/16″ size and a chrome surface finish. It is specifically designed for external pipe plugs and is a high-quality tool that is perfect for professional mechanics and automotive enthusiasts. With fast shipping available, this socket offers a clean and efficient solution for your automotive maintenance and repair needs.