•Satin finish provides corrosion resistance and a slip resistant grip.
•12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.
•Use the swiveling box end to break or cinch bolts in difficult locations.
•Heat-treated alloy steels produce a shank with high leverage.
•Box ends incorporate the TorquePlus™ system.
•Proto® TorquePlus™ wrenches 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 wrench 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 end, 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.