Overview Reviews Product Description 48" cast aluminum pipe wrench features heavy-duty cast aluminum housing that is 40% lighter than cast iron and easier to maneuver.Drop-forged jaw is heat-treated to resist distortion or breakage.Easy-spin adjusting nut is heat-treated for durability.Hardened teeth provide tremendous bite. Irwin Tools Catalog Product Videos Custom Field Manufacturing country CN Product Reviews Write a Review Write a Review × Irwin 48" Vise-Grip® Aluminum Pipe Wrench 2074148 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *