The Klein Tools 10" Reversible Jaw 2-in-1 Adjustable Wrench/Pipe Wrench, No. D86930, is a 2-in-1 tool that converts from adjustable wrench to pipe wrench by reversing the removable jaw. The pipe wrench jaw can grips pipes and round fasteners with angled self-gripping teeth. The wrench has a 1-1/2" extra-wide jaw opening in both configurations.