IRWIN Tools VISE-GRIP Locking Pliers Set, Fast Release, 4-Piece (428KBT) IRWIN VISE-GRIP pliers use Fast Release technology to open easier with a no-trigger release Locking pliers feature hardened teeth that are designed to grip from any angle Pliers are ideal for tightening, clamping, twisting and turning No-slip ProTouch grip provides comfort and leverage while reducing vibrations and hand fatigue Turn screw to adjust pressure and fit work; stays adjusted for repetitive use Fast Release is 2x easier to open, has a no-pinch release, and offers more finger room The no-slip ProTouch grip provide comfort and leverage while reducing vibrations and hand fatigue. Ideal for tightening, clamping, twisting and turning 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