I was getting ready to say that was the dumbest thing I've ever heard, then I went and measured my arm against my Lite Machete and it was almost exact. :foot:
There are so many variations of machetes beacuse there are many different applications. If I'm going to be cutting through dense vegitation and clearing trails, I don't want to be doing it with a 12" machete. If I just need a big camp knife that's light enough to get some good swing, a 12" or 14" would probably be fine.
I'll be honest, I'm starting to like this machete contraption. Right now 18" seems about perfect, but I'd like to find a shorter, slightly thicker design as well.
Overall, I'd say 18".