An Allen wrench (also called an Allen key) is just a brand name for what is more generally called a hex key. This is an ...

Because of its small size, high torque strength, and recessed installation, the hex socket screw is a great alternative to regular bolts. The main tool used to tighten or loosen hex socket screws is ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...

The Workpro 408-Piece Mechanics Tool Set is now just $140, a 53% discount off its regular price of $300. It pairs quality ...

I must be the only motorcycle mechanic in the world without a “T” handle Allen wrench set, so I decided it was time to join the club. I’ve been making do with a collection of short-, medium- and ...

Although interchangeable-bit hex wrenches aren't that hard to use, there's always room for improvement … right? The designers of the Switch Hex T seem to think so, as their wrench features a ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Everyone needs a wrench. I’ve seen tool sets consisting of a can opener, a single ...

Wrenches are among the most ubiquitous and invaluable hand tools. They fit firmly around nuts and bolts, and their long handles generate a ton of leverage when you need to loosen or tighten fasteners.