New and improved one-handed clamp/spreader by Irwin delivers 300 pounds of sustained clamping force, and locking swivel jaw for evenly distributed clamping force. I-beam bar provides maximum durability and supports added pressure. Quick-change screw allows for easy conversion to spreader. The one-handed quick-release trigger allows for fast and easy positioning.

Irwin 512qc Clamp/Spreader, 12":
Patented locking swivel jaw conforms to uneven work surfaces
I-beam bar provides maximum durability and supports added pressure
300 lbs sustained clamping force
Quick-change screw allows for easy conversion to spreader
High-tech resin construction
1-handed quick-release trigger allows for fast and easy positioning
Size: 12"