The previous owner reinstalled a Jenn Air wall oven when doing a reno. He stripped the screw big time- it looks as if it was once a square head. How can I get it out? It is metal on metal and is slightly recessed so there is virtually no room to grab it with vice grips etc. I have sprayed it with Jig-a- Loo. A friend suggested a screw extractor- someone else said get a dremel and make a new slot. Opinions?
