TorquePlus Super Short Sockets, 3/8 in Drive, 9/16 in, 6 Points

Features: The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners | Proto 6 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials