GrooveLock Vise-Grip Locking Pliers

From Irwin comes the Vise-Grip Locking Pliers is the GrooveLock model, which the company says can adjust 50 percent faster than traditional groove joint pliers. Additional features include all-purpose jaws designed to grip round, hex, square and flat surfaces for added versatility. GrooveLock pliers also offer twice as many groove positions for enhanced hand and jaw positioning. The tools are available in 8", 10" and 12" sizes.