They may be small, but having certain tools and gadgets on your keychain can come in handy when you least expect it. Here are five we tested to consider.

Carry more than just keys-these 10 adorable and useful keychain tools add convenience to your everyday life, from practical ...

The Smith & Wesson Benji gives you unparalleled cutting power in a convenient, easy-to-tote package, and because you can ...