Overview Reviews Product Description Heavy-duty cast aluminum housing is 40% lighter than cast iron.The i-beam handle's wide design provides better weight distribution.Drop-forged jaw is heat-treated to resist distortion or breakage.Hardened teeth provide tremendous bite.Easy-spin adjusting nut is heat-treated for durability.Hammer head provides flat surface for hammering.Irwin Vise-Grip® tools cast aluminum pipe wrench, 2-1/2-inch jaw capacity, 18-inch (2074118). Irwin Tools Catalog Product Videos Custom Field Manufacturing country CN Product Reviews Write a Review Write a Review × Irwin 18" Vise-Grip® Aluminum Pipe Wrench 2074118 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *