Vise Brands Charles Parker Model 374 Vise Details Manufacturer Charles Parker Model 374 Country of Origin USA Weight 98 pounds Jaw Width 5.5" Jaw Opening 9" Anvil? No Replaceable Jaws? No Pipe Jaws? No Base Type Stationary Swivel Jaw? Yes Screw Covered Quick Release? No Category Machinists Notes Patent Date Images (External Link)