But there's one tool that gets an extraordinary amount of use, one that I carry with me everywhere. It lives on my keychain and is simple yet incredibly versatile, capable of handling all sorts of ...

The good news is keychain tools exist, and a lot of them offer more than one function. Amazon has a wide range of multi-use tools that you can bring with you wherever you go and can be helpful in ...

Milwaukee's 10 ft. Keychain Tape Measure offers exactly that: a compact, clip-on measuring tool for both Imperial and Metric units. It has a few other useful built-in perks as well, like a ...

You pretty much always need keys, but it's often nice to have a few tools on hand, too. The VersaLink allows you to carry some of both in one modular, magnetic, titanium-bodied device. Currently ...