Allows up to 15% more torque to be applied to the fastener Proto 6 Point Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials Vintage PROTO Professional 7432H 1/2'''' Drive 1'''' 6 Point Standard... TorquePlus Wrenching System Stanley Proto J7336CPB 1/2-Inch Drive Impact Socket, 1-1/8-Inch, 6 Proto 1/2 Inch Drive 6 Point Impact Socket 25mm TorquePlus Sockets are manufactured to the most up to date industrial specifications, assuring concentric openings, large clearance holes, and tight nut end tolerance. The configuration employs a radius-corner design, shifting contact area and stresses over a large area of the socket, minimizing slippage. The internal design of the TorquePlus minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners. Proto J7420H 5/8″ x 1/2″ 6-Point Alloy Steel Impact Socket - Dan's... Proto impact sockets are made from special alloy steel, and are heat treated for the correct balance of strength and hardness, while the one-piece construction ensures their concentricity. Heat treated for the correct balance of strength and hardness The TorquePlus design allows for quick and easy socket engagement to the fastener flats, not the corners Proto 6 Point Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials.