Channellock is constantly innovating when it comes to the exclusive products they offer. Channellock ratchets, sockets, wrenches, and mechanics' tools have consistently outperformed the competition in 3rd-party, head-to-head testing. Built with chrome vanadium steel, knurling for improved grip, and designed to increase torque, Channellock ratchets, sockets, and wrenches are truly top-of the line. Channellock is constantly innovating when it comes to the exclusive products they offer. Channellock ratchets, sockets, wrenches, and mechanics' tools have consistently outperformed the competition in 3rd-party, head-to-head testing. Built with chrome vanadium steel, knurling for improved grip, and designed to increase torque, Channellock ratchets, sockets, and wrenches are truly top-of the line.