Vise Grip® Cast Aluminum Pipe Wrench, 36 in, Drop Forged Steel Jaw no checkout to construction site for pneumatic to construction site for pneumatic tools of all sizes and applications Available for light to severe duty applications in the sizes you need Stainless Applications General Purpose Arbor Diam [Nom] 7 8 in Big Catalog YES Body Material Fiberglass Bond Resin Brand NORTON Catalog MPI Catalog Construction Catalog NO Country of Origin US Dia Heavy duty cast aluminum housing is 40% lighter than cast iron and easier to maneuver I Beam handle and wide design provides better weight distribution Drop forged jaw is heat treated to resist distortion or breakage Easy spin adjusting nut is heat treated for durability Hammer head design provides a flat surface for hammering