I just turned 4 broken controllers into 4 working controllers with this thing and some rubbing alcohol. Basically I had to wipe the dirt off the moving parts. A while ago I bought another T* screwdriver to open the console case and this thing is of a much better quality. It's more durable than the more accurate tip, and it's also magnetizable (which was necessary to align a few screws on the cross when I reassemble it).