Impact Socket, SAE, 7/16in., 1-3/16in.L, Hex

This 3/8" Drive SAE Impact Socket is ideal for use on stubborn or damaged fasteners, and on fasteners made from soft materials. The TorquePlus™ drive configuration uses a radius-corner design that shifts contact area and stress away from the fastener corners and distributes contact stresses over a large area of the socket, minimizing slippage. The internal design helps minimize fastener rounding and allows the user to easily turn worn, rounded, or rusted fasteners.