Vise Brands Charles Parker Wrenches Model #2 Vise Details Manufacturer Charles Parker Wrenches Model #2 Country of Origin USA Weight pounds Jaw Width " Jaw Opening " Anvil? Replaceable Jaws? Pipe Jaws? Base Type Swivel Jaw? Screw Quick Release? Category Notes fits 973-1/2, 974, 974-1/2, 434-1/2, 204, 384-1/2, 433-1/2, 823-1/2, 974, 995 Patent Date Images (External Link)