"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Hex wrenches, also known as Allen keys, are the tools you use to screw and unscrew fasteners that have a ...

For every gearhead, from the average to the hardcore, a solid collection of wrenches is essential for the completion of almost any mechanical automotive repair (not to mention quite a few jobs around ...

A collection of wrenches and pliers is a standard part of any toolbox, and they’re among the most useful tools for home improvement projects and auto repair. Perhaps the biggest challenge is selecting ...