Milwaukee 6 in. Torque Lock Locking C-Clamp With Swivel Jaws 48-22-3522 - The Home Depot
HEIHAK 2 Packs 18 Inch Large C Clamp Locking Pliers with Swivel Pads, Heavy Duty Vice Grip Clamp Set, Adjustable Welding Clamps Tools for Woodworking Welding - Amazon.com