IRWIN 1964718 ClampSpreader (12) Patented locking swivel jaw conforms to uneven work surfaces
I-beam bar provides maximum durability & supports added pressure
300lbs sustained clamping force
Quick-change screw allows for easy conversion to spreader
High-tech resin construction
1-handed quick-release trigger allows for fast & easy positioning
12 capacity
IRWIN(R)PRODUCT WARRANTY : LIFETIME