Irwin Quick-Grip XP600 6 in. X 3-3/4 in. D Bar Clamp 600 Lb 1 Pc

The IRWIN QUICK-GRIP One-Handed Bar Clamp, Heavy-Duty, provides up to 600 lbs. of force, making it one of the most powerful clamps available to hold almost any workpiece securely. It features a unique pistol-grip design and quick-release trigger for one-handed operation.