From the Manufacturer
The strong, ductile iron main castings are guaranteed against defects in workmanship and materials. The hardened steel jaw faces have a deep knurled pattern to ensure positive gripping, ensures strength, and increases longevity. The pipe jaws are interchangeable and reversible; they do not protrude beyond the jaw faces, so other work can be held without removing the pipe jaws. The swivel base rotates 360 degrees and a gear lock bolt ensures positive locking to prevent slippage.
Product Description
The Wilton Combination Pipe & Bench Vise features steel jaw faces made from hardened tool steel that have a deep knurled pattern to ensure strength and longevity. U.S.A. Jaw Width (in.): 4 1/2, Jaw Capacity (in.): 5, (1/8 - 3 1/2 pipe), Replaceable Jaw: Yes, serrated, Pipe Jaw: Yes, Double Look-downs: Yes, 360deg Swivel Base: Yes