This article may contain affiliate links that Yahoo and/or the publisher may receive a commission from if you buy a product or service through those links. Tradespeople and DIYers who need to do some ...

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 ...

Get to know various kinds of wrenches that every homeowner can find a place for in their toolbox. When it comes to tools, there are few words as ambiguous as "wrench." Simply asking someone to hand ...

From type to tolerances, our guide to the often overlooked tool Excluding your mind, hands and perhaps bottle opener, nothing in the bicycle workshop is likely to get more use than Allen keys (AKA hex ...

Hex wrenches, also known as Allen keys, are the tools you use to screw and unscrew fasteners that have a hexagonal recess (as opposed to a Phillips or flathead recess). Hex screws are commonly used on ...

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 ...

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 ...