Press and slide button quickly adjusts lower jaw. All purpose jaw grips on round, flat, square and hex shapes. 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 design prevents handles from pinching. 8 Pc GrooveLock/ProPlier Set: includes (1) each of an 8", 10" and 12" GrooveLock pliers, (1) 10" Adjustable wrench, (1) 8" Long Nose pliers, (1) 8" Linesman's pliers, (1) 6" Diagonal Cutter and (1) 6" Slip Joint pliers. Includes Kitbag.