Allen wrenches are undeniably useful, but they can also cause headaches. They’re slender, which doesn’t leave a lot of room for easy-to-read size markings, and they’re easy to drop, particularly when ...

"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 ...

No workshop is complete without at least one good wrench set. Whether you're building a piece of prefab furniture, working on your car, or fixing a dishwasher, you’re going to need a set of wrenches ...

For most home mechanics, a good-quality set of long L-shaped hex keys from a reputable brand is more than enough. Look for cleanly machined, sharp-edged tips and solid steel construction. We’d ...

A good collection of sockets makes it easy to loosen or tighten nuts and bolts of any size; a great collection brings the convenience of ratcheting sockets to socket head cap screws, better known as ...

Pricey, but you get a good range of Allen key sizes here, and the set should last a long time A good set of Allen keys is essential for every cyclist and Birzman’s Long Arm Hex Key set is worth ...