Hello everyone! This is my first official posting on HuntingNet.com.I think this website is really cool. Anyway I have a question for anyone out there that has experience in fletching arrows. I plan on purchasing a Bitzenburger Fletching Jig and Right Helical Clamp.Is it necessary for me to purchase the nock receiver attachment or is this a waste of money.Also, should I purchase more than 1 clamp. I will be fletching 2 dozen arrows a year at the most. Thanks for any comments.