Snap-on produces its own wrench sets, manufacturing many in the U.S. at facilities in Tennessee, Wisconsin, and other states, ...

North American steel forged in the USA isn't a claim most tool manufacturers can get away with. For Channellock, Meadville, Pennsylvania, has been their home since 1904 and that's exactly where they ...

Ailsa Chang speaks with David Braun, an archeologist, about his team's discovery of a site in Kenya that suggests human ancestors built tools continuously much earlier than previously thought.