For the moment, let's move away from esoteric devices with limited or racing-only applications and toward the more common genre of hand tools that do-it-yourselfers and automotive enthusiasts are ...

Klein has always made a nice set of nut drivers. Now, a new variety with a pass-through handle allows you to tighten a nut anywhere along the length of a threaded rod. That's great for electricians, ...

Human beings used to be defined as "the tool-maker" species. But the uniqueness of this description was challenged in the 1960s when Dr. Jane Goodall discovered that chimpanzees will pick and modify ...

Nut-cracking monkeys don't just use tools. They use tools with skill. That's the conclusion of a new study that finds similar tool-use strategies between humans and Brazil's bearded capuchin monkeys, ...

The bolt has always gotten the glory, but the nut is the real star. It can be round or square, winged or crenellated, easy to remove or impossible to remove. Around since the 15th century, it’s been ...