Very interesting topic about teeth
I was interested in one question, it's not about the size of the teeth, but about the form teeth.

I see saw wood on folding knives Victorinox. They are very well
sawing wood. Saw a lot of saws for metal - aluminum, steel, copper.
All saws have teeth divorce. As in the pictures below.
On the knife Randall 18 I did not notice of any divorce.

So the question for those who enjoyed the blade of the knife
does not clamp in wood or metal, at a time when the saw teeth
will drop in its height?

The blade Iz Turley and Ed Martin and other has rubbed saws,
but they come with divorce. I think they are well-sawing.
But design #18 I like more

found an interesting video from the tests.
just what I wanted to express my pictures:
http://www.youtube.com/watch?v=2Vz_-f5DyUs

but it seems that victorinox and classic Saw win
http://www.youtube.com/watch?v=oxNWy67ji_E

But this does not reduce the damage of the model 18,
when sawteeth considered not as a saw,
but as a shock teeth for lacerations.