Designed to meet the ever-changing demands of America’s trades pros, Channellock SpeedGrip Tongue and Groove Pliers combine the dependability of the company's original Tongue & Groove Pliers with an innovative push button for fast and easy adjustments that lock into place. Forged from high-carbon U.S. steel and featuring laser heat-treated crosshatch teeth, SpeedGrip Pliers are built for maximum strength and grip 2.5 times better than traditional tongue and groove-style pliers, says the company.