>>106304874
It's a hook. It also bends outwards. It costs nothing to put a rear tool on Vics. Use your imagination and you'll find a use for it. For example Felix Immler used the can opener with it to make a makeshift smartphone stand, alongside other fun ways to use it.
https://youtu.be/srbipWJYOGM
That's the neat part about SAK's, the tools on it can be used in more ways than one. For example the corkscrew is great for untying tight knots. And even the SwissChamp is surprisingly compact and pocketable for the amount of tools it has.