<ul><li>Made in the USA</li><li>Box ends incorporate a radius corner design that engages the flats of the fastener, providing up to 15% -20% more torque while reducing fastener rounding, enhancing the turning of worn fasteners</li><li>Box ends are offset a true 15°</li><li>Shank to box end transition area</li><li>Open end has a radius design</li><li>Large size stamp on both ends and both sides of the wrench for ease in identification</li><li>Manufactured from high alloy steel</li></ul>