This topic may have already been ridden to death. If so, please bear with me.

Since we're talking about knives, I would be interested to hear from as many people as possible -- what knives and/or multi-tools you prefer to carry, and secondly, why did you choose that particular knife and/or multi-tool over all of the other choices on the market? Also, if you carry more than one on your person at any given time, why do you choose to do that?

Thanks!