Not sure, but I bought if of someone who bought it from the one who did this (from what I've been told) He who snapped it had ridden pretty hard (not sure how hard is hard for him though) and then it snapped when he was just going home or something so he did not injure himself much.
I just like the effort made since you could buy these forks pretty cheap so the time spent on this mod unless it was made in school would be for me a waste of time.