I guess it was just a matter of time. I finally stripped the head on a T6 screw. It annoys me quite a bit, since I was just trying to back the screw out for the first time on the only pair of x-metals that I've bought BNIB. I'm not sure the screw even budged, and with very little pressure the head stripped. Luckily it was my least favorite pair (Half Xs). However, there doesn't seem to be anyone selling replacement screws for this model on Ebay. Is anyone aware of a source for the Half X orbital screws? It only has threads on about half of the screw.