Irwin Tools 1802533 Two Piece GrooveLock 8-Inch V-Jaw and 10-Inch Straight Jaw Pliers Set Press and slide button quickly adjusts lower jaw More groove positions provide the optimum hand location for a better grip on the work piece ProTouch Grips provide extra comfort and reduces hand fatigue Ratcheting action allows GrooveLock to be adjusted from the open position up to the work piece by pushing the handle up - no need to press the button Anti-pinch handle