What do you think about the Smart Knife? I picked up one last week at the local pharmacy; and wasn't impressed. The blade is sharp; but the action is stiff and the strap cutter does not work; and is blunt. And the waterproof case isn't even as good a quality as the one my UST first aid kit came in (which recently broke). So, farm pack or toolbox use as a beater/backup is its destiny. For $15, there are tons of offerings from Case, Gerber, Victorinox, and even Leatherman that are far more usable. In fact, I was going to give the one I had bought to my great-aunt; and after seeing on how big a disappointment it was; I figured I'd just get her a new Classic SD in her choice of color.
The Fishface looks like a really neat tool. Seems as if it might actually be useful.
I have a couple fingernail clippers with multitool type features (mostly bottle openers, small knife blades, and the like)--but not anything like that. Looks like a very neat little thing to keep in a toiletry bag. I often find myself carrying a little keyring-sized pair of clippers around. From the looks of it--it may be allowed in luggage.