[masraum]

I've always liked knives, and carried one on camping trips when I was in the boyscouts. I didn't carry one again until I became a bartender. I had to cut lemons and limes for the bar, and the knives that they had at the bar were horrible. When I stopped being a bartender, I switched to a smaller knife. I still carry it. I use it less now, but I still use it occasionally. I also have a P-51 on my keychain
I've used this on screws and cans and other various items.
http://img0109.psstatic.com/158116281_p51-can-opener-pocket-key-chain-big-brother-of-p38-can-.jpg