I have been looking for a single keychain tool that could replace a my bottle opener and p-51. If it can do more bonus but I especially need it to be able to open bottles, boxes/packages and cans. I don't want a SAK with a blade because I would prefer to have this be a tool that could be carried everywhere including blade free areas. I like the P-51, but it can bite when in the pocket unless covered and I haven't figured out an easy on/off cover good for frequent use plus would love if I could combine tools. It would be frequently used so I would like it to do the tasks easily, not where you struggle to pop the cap because it is so small or the can opener is just a sharp edge that you have to use brute force to open anything. Does something like this exist?