Vise Brands Stephens Model 22 Vise Details Manufacturer Stephens Model 22 Country of Origin USA Weight 14 pounds Jaw Width 2.5" Jaw Opening 3" Anvil? No Replaceable Jaws? No Pipe Jaws? No Base Type Swivel Swivel Jaw? No Screw Covered Quick Release? Yes Category Machinists Notes Patent Date Images (External Link)