For some good stories about the usefulness of a mutitool, check out the "Tool Tales" section under the "Leatherman World" heading on Leatherman's website...

There are some interesting applications of their fine tools in there...which I imagine similar brands could serve, as well. I own a few Leatherman and Gerber multi-tools, and I have to say I prefer Leatherman above the Gerbers, though I have no ties to either company.

Harley