Satin finish provides corrosion resistance and a slip-resistant grip12 point box end allows for fine indexing, helping to improve speed and access (fits 4, 6 and 12 point fasteners)Fractional sizes 11/32" and smaller and sizes 1-5/16" and larger do not have the ASD featureAnti-slip design (ASD) open end—patented locking grooves help prevent the wrench from slipping off the fastener when turningArched surfaces are designed to spread the contact forces over a greater area, which means loads are kept off the corners of the fastener helping prevent fastener roundingBox ends incorporate the TorquePlus systemIdeal 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 wrench engagement to the fastener flats, not the cornersThe 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 slippageThe TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded or rusted fastenersSpecification: Box end wrench size: 1-1/16 in finish/coating: ChromeOpen end wrench size: 1-1/16 in socket shape: 12 PTOverall length: 15-1/4 in box end head width: 1-31/64 inMeasurement system: ImperialOpen end head width: 2-9/64 inHead angle: StraightBox end head thickness: 39/64 inBody material: SteelOpen end head thickness: 29/64 in
