IRWIN VISE-GRIP GrooveLock Pliers, V-Jaw, 12", 2078112 Press-n-Slide button adjusts lower jaw 2X faster than traditional groove joint pliers Multi-Groove Ratcheting System has 2X more positions than other groove joint pliers for a precise grip on almost any surface Anti-pinch, non-slip ProTouch grips increase control and reduce hand fatigue Durable constructed using a Metal Injection Molding (MIM) process for exceptional strength and performance Backed by the IRWIN VISE-GRIP Lifetime Guarantee