The Ridgid Portable TriSupport Chain Vise features integral folding legs for quick and easy transport and set-up. The vise has an optimized base layout to provide a large working area. The vise features a rugged leg chain, tool tray and convenient lug that clamps the weld ground. ADDITIONAL SPECIFICATIONS: Model No. 460-6; Pipe Capacity: 1/8" - 6"; Weight: 42-3/4 lbs.