The IrwinTools 1802531 Two Piece GrooveLock 6-Inch and 8-Inch V-Jaw Pliers Set is part of the dependable Irwin VISE-GRIP professional line. These GrooveLock Pliers employ a unique design to ensure a grip that's both secure and precise. Irwin's Multi-Groove Ratcheting System has an innovative press-and-slide button that allows the pliers to adjust twice as fast as traditional tongue-and-groove pliers. The pliers also features Irwin's trademarked anti-pinch, non-slip ProTouch grips for improved control and user comfort.