RE: wrapping?
yes they are easy to take off, if you are using aluminum then jsut heat the shaft in hot hot water and peel of, or use acetone. If using carbon then you cannot heat so much, use warm water to find teh seam and peel, or use a razoe and slice off. once a featehr gets messed up it is usualy best to refletch the entire arrow, jsut to keep it consistant.