All Wright-manufactured products are U.S. made and carry lifetime guarantees against defects in workmanship. Cougar Pro branded tools are made in Taiwan, and also carry a lifetime warranty against manufacturer defects. Many of the unique design features developed by Wright Tool have been imitated by others and are now accepted as industry standards. But only Wright Tool has the patents and the engineering talent that helped revolutionize the way ratchets, sockets and wrenches are designed and made.