I hope no one takes this the wrong way, but i really fail to see the need for joint protectors, yet a lot better players than me do use them. I actually see them possibly causing extra wear on shafts with direct wood thread contact. I do think they would make it easier in pulling out a standard size shaft from a case though. Right now I am using a JB case and am really happy with it, but I am posting this because I really would like to know, as up till now I never have seen the need for them. Started writing this on the other post about custom joint protectors, but felt it would be best in it's own listing. I really am interested in hearing what I am missing out on, or is it only for looks.