Jet 373805 5" Bench ViseRugged fabricated steel construction Replacement serrated jaw inserts Built-in horizontal pipe jaws 360° swivel base with double swivel lock-downs Large flat anvil surface with curved horn Jaw width: 5" Jaw opening: 5" Throat depth: 2-5/8" Pipe jaw capacity: 7/8" to 1-3/8" Lead screw diameter: 7/8"