Vise Brands Yankee Model 1991 Vise Details Manufacturer Yankee Model 1991 Country of Origin USA Weight 2.375 pounds Jaw Width 1.5" Jaw Opening 1.5" Anvil? No Replaceable Jaws? No Pipe Jaws? No Base Type Swivel Swivel Jaw? Yes Screw Exposed Quick Release? No Category Machinists Notes Patent Date Images (External Link)