- 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.
- Ball detent design.
SIZE [MM]55NUT END OUTSIDE DIAMETER [IN]2-15/16DRIVE END OUTSIDE DIAMETER [IN]2-3/32NUT DEPTH [IN]1-13/16BOLT CLEARANCE DEPTH [IN]1-5/16OVERALL LENGTH [IN]3-9/32WEIGHT [LBS]2.64DRIVE SIZE [IN]3/4POINT SIZE12FINISHSatinLENGTH TYPEStandardUNIT OF MEASUREMetricSPECIFICATION ASMEASME B107.110-2012SPECIFICATION ASSAE AS955