The Proto 1″ Swivel 10670A is a brand new universal joint socket designed for impact use. Made by Proto, this 1-inch drive socket is perfect for automotive tools and hand tools. It includes sockets and is a versatile addition to any toolbox, allowing for easy access to hard-to-reach areas in various applications. With its durable construction and reliable performance, this universal joint socket is a must-have for mechanics and DIY enthusiasts alike.