"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 ...

Automotive tools come in various shapes, sizes, and applications. From basic hand tools, like screwdrivers, pliers, and wrenches, to more specialized gadgets like air hammers, OBDII scan tools, and ...

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 ...

When [Hand Tool Rescue] came across a 1919 patent for a one size fits all wrench, he couldn’t help but recreate it. Described in the patent as “a new, original, ornamental design for a wrench”, the ...

Editor’s Note, 10/31/25: For this latest update, we added three new tools. The Craftsman 1/2-Inch Drive Torque Wrench is long and ideal for torquing larger bolts and fasteners. The Precision ...

Craig brought 15 years of automotive journalism experience to the Cars team. A lifelong resident of Michigan, he's as happy with a wrench or welding gun in hand as he is in front of the camera or ...