Wrench features an adjustable jaw that allows you to easily adjust the opening size to fit different pipe sizes, providing versatility and adaptability in your work., With an 18" (450mm) length, this pipe wrench offers a generous jaw opening capacity, allowing you to work with a wide range of pipe sizes., Stillson Pipe Wrench 450mm (18") is suitable for a variety of pipe-related tasks, including plumbing installations, repairs, and maintenance.