A unique V-Jaw design creates more points of contact on round stock and tubing. These pliers are built to last with a PERMALOCK fastener to eliminate nut and bolt failure, patented reinforcing edge to minimize stress breakage and laser-hardened teeth to provide a better, longer lasting grip. CHANNELLOCK V-JAW Pliers are made in USA and forged from high carbon steel that is specially coated for ultimate rust prevention. Joint Style - Adjustable-Manual, Style - V-Jaw, Teeth/Tip - Straight Teeth, Type - Tongue and Groove