I have one of those it's cute. But it spontaneously disassembled in my saddlebag. It's kind of a 'feature' because you can rearrange the tools as long as you don't loose the bolts to put it back together with.

In general I think tiny multitools are adorable but not actually usable. I don't think they even count as talismans to avoid mishap by the appearance of preparedness because they don't make a plausible appearance of preparedness. More fit for stripping fastener heads than turning them.