Proto J1213MHASD 13mm 6-Point Metric Combination Wrench

FEATURES:
•Satin finish provides corrosion resistance and a slip resistant grip.•6 point box end allows for large wrench to fastener contact area which helps prevent rounding of the fastener.•Anti-Slip Design (ASD) open end. -Patented locking grooves help prevent the wrench from slipping off the fastener when turning.-The arched surfaces are designed to spread the contact forces over a greater area.-Loads are kept off the corners of the fastener which helps prevent fastener rounding.•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 box 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.