When I was young, I was told: “A gentleman always carries a knife,” and since that time, I’ve always had a knife close a hand. Most of the time that translates into a Swiss Army Knife Classic SD. It’s got one (very small) blade, a nail file/screwdriver, a pair of scissors, a toothpick, and tweezers. For most uses, this works fine. Depending on the situation, I also have a flip knife for my back pocket, a neck knife, and a few other knives that may prove useful in one situation or another. Self Defense? Hardly. I don’t want to be in the position of having to explain to a Poliziotto why I’m carrying a particular knife that could easily be construed as a weapon.