Proto J52112 3/8 Drive 13 Pc. Deep Socket Set 12 Point

  

Proto® J52112 3/8" Drive 13 Piece Deep Socket Set -12 Point 1/4" -1 Made In USA. Proto® 12 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials.

The TorquePlusT design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners. The TorquePlusT 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 TorquePlusT internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners.