Vise Brands Bingham Model 307 Vise Details Manufacturer Bingham Model 307 Country of Origin USA Weight 46 pounds Jaw Width 4.5" Jaw Opening 7.5" Anvil? No Replaceable Jaws? Pipe Jaws? No Base Type Stationary Swivel Jaw? No Screw Covered Quick Release? No Category Machinists Notes Patent Date Images (External Link)