Wilton 63202/1780A Tradesman Vise Jaw width: 8-Inch Jaw opening: 7-Inch Throat depth: 4-3/4-Inch Pipe jaw capacity: 1/8-3-1/2-Inch Jaw width 8-Inch Jaw opening 7-Inch Throat depth 4 3/4-Inch Pipe Jaw 1/8-Inch - 3 1/2-Inch