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.