I carry a Victorinox Rally (basically a Classic but instead of scissors a bottle opener/screwdriver), and Leatherman Micro both of which are on my keychain. Paired up with whatever I feel like carrying for the day for my primary EDC. I don't use the blades on the 2 keychain knives as I don't like now small and thin the SAK one is, and the Micra is just small and takes awhile to open compared to a normal folder.