I don't mean to change the subject here, but I've got a question. How can you make a hard right helical with these vanes? I'm very new to the process but it seems that every time I try to adjust my Bitz for more of an angle, either the top or the bottom of the vane will not be setting flush with the shaft. I have a Dial-O-Fletch with a right helical jig. Like I am fletching now, there is very little angle on the vanes. Thanks in advance for any help!