IRWIN QUICK-GRIP One-Handed Bar Clamp, Medium-Duty, 18", 3 Pack, 1964719

Even Force Distribution: Clamps up to 300 lbs. evenly for consistent pressure
I-Beam Bar: Reduces flexing and bowing for stability
One-Handed Operation: Quick-Release trigger for easy use
Durable Resin: Built to last with robust construction
Adjustable Throat Depth: Accommodates various project sizes