I'll bet!
You'd run into legal issues in Aus, carrying that many bladed things with you. We have some byzantine weapons laws here [because ancient thugs with cut-throat razors] about what you're allowed to have with you just because.
Basically: multitool yes, fucking arsenal no.
You'd be surprised at how useful they've become when I'm out camping and cutting small pieces of wood for kindling, and practicing woodland bushcraft by making lean-to's :-)