Vise Brands Lewis (Prentiss) Model 47 Vise Details Manufacturer Lewis (Prentiss) Model 47 Country of Origin USA Weight 135 pounds Jaw Width 6.5" Jaw Opening 10" Anvil? No Replaceable Jaws? No Pipe Jaws? No Base Type Stationary Swivel Jaw? No Screw Semi Quick Release? No Category Machinists Notes Patent Date Images (External Link)