Vise Brands Charles Parker Model 2300 Vise Details Manufacturer Charles Parker Model 2300 Country of Origin USA Weight 48 pounds Jaw Width 4.25" Jaw Opening " Anvil? No Replaceable Jaws? No Pipe Jaws? No Base Type Swivel Swivel Jaw? No Screw Covered Quick Release? No Category Machinists Notes Patent Date Images (External Link)