Vise Brands NuTYP International Model 602-1/2 Vise Details Manufacturer NuTYP International Model 602-1/2 Country of Origin USA Weight 28 pounds Jaw Width 2.5" Jaw Opening 2.75" Anvil? No Replaceable Jaws? Yes Pipe Jaws? Yes Base Type Swivel Swivel Jaw? No Screw Covered Quick Release? No Category Combination Notes Patent Date Images (External Link)