Hi Snarkie, and thanks for asking! Suomi means Finland in finnish language, like Sweden is Sverige in swedish. It's the name of our nation.
It's pretty hard to tell how we pronouce it, because english and finnish languages are so different.
I quess you can find lots of "how to" videos from youtube.
And yes, I do know of those knives, I've made one in school myself. Unfortunately I lost it during a fishing trip couple of years ago. Nowadays I have kids so time for fishing is limited..
Also my neighbour makes them for sale.
Nice and handy knives.
Edit. Just ask if you want to know something more specific of them, I'll try to answer