The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fastenersProto Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners...

High performance drive configuration allows for quick and easy socket engagementTorquePlus internal design minimizes fastener rounding and helps extend fastener lifeEffective on fasteners that are stubborn, damaged or made from soft materials

High performance drive configuration allows for quick and easy socket engagementTorquePlus internal design minimizes fastener rounding and helps extend fastener lifeEffective on fasteners that are stubborn, damaged or made from soft materials

Manufactured with four detent holes so that the pin detent will engage correctly regardless of the direction the socket is placed on the square driveThe positive control system requires a separate tool to attach or remove the socket, meaning it cannot be...

Proto 12 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materialsThe TorquePlus design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener...

Proto 12 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materialsThe TorquePlus design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener...

The TorquePlus design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the cornersThe TorquePlus configuration employs a radius-corner design, shifting contact area and stress away...

Proto Spline tools are designed to service high tensile strength fasteners used widely on military and commercial aircraft and in heavy machinery applications where vibration is prevalentSpline sockets help tighten high strength bolts to high torque...

For square nuts

The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fastenersProto Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners...