Utility Clamps set-up 10x faster than a C-clamp!
Vallen Strong Hand Tools® UM125 Sliding Arm Utility Clamp, Regular Duty, F-Type, Nickel/Chrome Plated, Heat Treated Steel, Capacity: 12-1/2 Inch, Throat Depth: 5-1/2 Inch, Clamp Pressure: 2400 lb, Rail Size: 1-3/16 Inch x 9/16 Inch