RE: Making a flu-flu ?
Yeah, you can eyeball the feathers. Or, if your jig has a 4-fletch setting, just use that. Or you canmake a 6-fletch by fletching the arrow normally with a 3-fletch setting, thenturning the arrow 180 degrees in the jig andputting a secondcourse of fletches between thefirstcourse.I've also made fluflu arrows by using a full length feather and spiralling it up the shaft.
The more feathers, the faster the fluflu slows down; the less feathers, the further it'll shoot.