The IRWIN VISE-GRIP Original Locking C-Clamp features 4"-wide opening jaws for more versatility and the ability to clamp a variety of shapes with just one tool. Pressure and fit can be adjusted with the turn screw that stays adjusted for repetitive use. Constructed of high-grade, heat-treated alloy steel for maximum toughness and durability, the Original C-Clamp has the classic trigger release design that maintains maximum locking force where you need it. Backed by the IRWIN Lifetime Guarantee.

• Wide-opening jaws provide greater versatility in clamping a variety of shapes
• Turn screw to adjust pressure and fit work. Stays adjusted for repetitive use
• Constructed of high-grade heat-treated alloy steel for maximum toughness and durability
• Classic trigger release designed to provide maximum locking force
• FastRelease is 2x easier to open
• Offers one hand operation