Craftsman Extreme Grip 10" Adjustable Wrench;

This Craftsman adjustable wrench is designed to give maximum gripping force when tightening or loosening fasteners. Perfect for both inch and metric fasteners, this wrench features adjustable jaws that open up to 1", so there's no standard nut and bolt too big or small for the job. Once you've gotten a tight grip, lock it up with the locking mechanism. It's never been easier to crank away.