Stanley Proto J1232HASD Combination Wrench 1"

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. Stanley Proto combination wrenches are engineered to be more efficient and stronger than ever. Proto engineers continually work to create wrenches that grip tighter and let users apply more torque without fear of fastener damage. All are coated or plated to be durable and corrosion resistant. Special heat-treated alloy steel permits slim shanks for strength and durability. Box ends incorporate the TorquePlus system Ideal for use on stubborn or damaged fasteners helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners. Corrosion resistant and easy to clean surfaces.