You can buy the kit from Bohning.It comes with everything you need to crest your arrows including a video tape that takes you step-by-step through the whole process.I don't recall how expensive it was when we got ours,but it is the best way to do a good job on you arrows in my opinion.Just thought I would add,you will need a very well ventlated area when using the paint that comes with the kit,but is very durable and stays on the shaft for a long time.