CHANNELLOCK® GL12 12.5" GRIPLOCK® Pliers have an ergonomically designed offset head that provides more leverage. A special jaw design allows it to grip down on many shapes for added versatility. These pliers are built to last with a PERMALOCK® fastener to eliminate nut and bolt failure and laser-hardened teeth to provide a better, longer lasting grip. GRIPLOCK® Pliers are made in USA and forged from high carbon U.S. steel that is specially coated for ultimate rust prevention.