Channellock V-Jaw Tongue & Groove Pliers feature an undercut tongue & groove design that won't slip. Right angle, laser heat-treated teeth grip better and last longer. Patented reinforcing edge minimizes stress breakage. CHANNELLOCK® uses high carbon steel for superior performance on the job and specially coated for ultimate rust prevention. V-Jaws give you more points of contact on round stock and tubing. PermaLock® fastener eliminates nut and bolt failure. CHANNELLOCK BLUE® grips for comfort.