Teng Tools 1" Deep Thinwall Impact Socket DINTeng Tools Thin Wall Impact Sockets are designed to reach recessed fasteners with ease, featuring a slim profile for tight spaces. Built to DIN standards for use with a retaining pin and ring, they are made from durable chrome molybdenum steel for power tool applications. The black phosphate finish allows easy identification, and the female end includes a ring and pin fixing hole to securely hold the socket during heavy duty use. Key Features: Thin