Quote Originally Posted by Dreadbelly
The back of that hammer is a can opener. Somebody encased in a suit of gothic field plate is a tough nut to crack. Just hook it in to a crease, and start leveraging with the long handle to get to the nut inside.
It would probably work pretty well on your last can of beer when the pull tab has broken off. You would have to be careful not to hit it too hard though.