Anyone know where I can find one of these?

[ardchoille]

I think the easiest way would be to take a current blade and just grind it down to size.

From what I understand, though, grinding creates heat in the metal and that can significantly weaken the overall blade.

That's what I was thinking. I don't have the code sitting in front of me but somtimes it's the sharp part of the blade so you can still have a blade that is 3.5" with only 3" sharp.

Whoa, I never even thought about that. I'll have to look into this a bit more, I may be able to use your info on current sgians. Thanks for the idea.