I wouldn't bother to EDC anything smaller than the Buck Prince or "The 55" I have both of these made in USA knives and their sure enough buck tough! Now Buck might have some more good small folders but I can only vouch for what i own and use, although all their knives are covered by Buck's 4 life warranty so you might want to check out some of there other offerings. In fact i under stand from a, most reliable source, that Buck even has a keychain sized "tactical knife" too.