The Channellock SpeedGrip 10" Tongue and Groove Pliers, No. 432X, feature self-gripping V-jaws with laser-hardened teeth for added grip and durability. They include molded non-slip grips, finger pinch protection, and 15 push-button adjustments that lock securely into undercut channels. The 432X pliers are made of high-carbon U.S. steel specially coated for rust protection and completely made in the USA.