Sorry,
I forgot to mention my favorite EDC tool. My RSK mk1. This knife is wicked, and 2 years into ownership I still love it. Holds an edge well, and generates enough sparks in an emergency to light a cotton ball.

I wandered through the local knife shop a few weeks ago and couldn't find a knife I would rather have. When I showed the shop owner he wanted to know where I got it, and complemented it enthusiastically.

Dave