My best one for that is actually one I made...really straight edge, sort of a cross between scandi and convex grinds. Very slightly convex, but really just a scandi grind done by hand. The total lack of belly makes for very wide, thin curls.
I try to get each seperate cut to give me a few complete loops. I see a lot of fuzz sticks pictured that I wouln't be very happy with, to be honest. I like paper thin curls that wrap around and around...now those will go up with minimal effort.