Universal, Standard Length Socket, 1/2 in Drive, Square, 12-Point, 9/16 in Socket

PROTO®Universal, Standard Length Socket, 1/2 in Drive, Square, 12-Point, 9/16 in Socket.

• Proto® 12 point sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
• The TorquePlus
• design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
• The TorquePlus
• configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage
• 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