Milwaukee 8 in. Adjustable Wide Jaw WrenchMilwaukee's 8" adjustable wrench features a proprietary adjustment screw, so the jaws wont back off. The ergonomic handle form has been designed for maximum comfort and wont dig into palms, and it's chrome plated for rust protection and maximum tool life. The wrenchs parallel jaw design wont slip or damage finish surfaces, and a tether ready handle loop makes tying in easy. Wide jaw delivers increased capacity in confined areas Proprietary adjustment