I just stripped my L-wrench screw. I tried using a demel to cut through the screw then tried using a flatbed screwdriver to loosen it but the metal of the screw kept on scraping off. Help me please!!!
my suggestion would be to find an allen wrench slightly smaller than the hole. Get some quicksteel or epoxy, apply it to the allen wrench and put in hole. I would suggest forgetting about it for a few hours, then just unscrew it slowly
If you have a tap and dye set, tap into the screw a bit (almost all the way through), then pull hard as you unscrew the actual stripped screw. The thing should come out.