Vise Brands Stephens Model 20 Vise Details Manufacturer Stephens Model 20 Country of Origin USA Weight 3 pounds Jaw Width 2" Jaw Opening 2.25" 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)