2 Pcs 8.8 Inch Chain Wrench, Chain Vise Grip with 19 Inch Chain, Carbon Steel Chain Clamp Holds Up to 6" Diameter Pipes, Suitable for Pipeline and Car Repair - Amazon.com
Irwin Vise-Grip The Original 9 In. Locking Chain Clamp - Anderson Lumber
MacWork 9 Inch Locking Chain Clamp — Pliers Locking Grip Wrench,Locking Pliers with Chrome Plated Surface Classic Trigger Easy to Operate (19 in. chain clamps any shape up to 6 in. diameter) - Amazon.com