CHANNELLOCK SPEEDGRIP® tongue and groove pliers make fast and easy non-slip adjustments so you can get the job done even quicker. Laser-hardened crosshatch teeth grip stronger and last longer thanks to innovative engineering. There is also a reaming feature for easy deburring of pipe. Finally, like all CHANNELLOCK pliers, SPEEDGRIP® tongue and groove pliers are made in the USA from US high carbon steel for ultimate strength and have comfort handles with no-slip grips.