A friend gave me a little gizmo that makes it easier to lift the bolt. It looks like a plastic disc with a small hole in the center. A small bearing sits on that hole. I installed it according to his instructions and it seems to work. Unfortunately, I don't know who makes it. Even worse than that is the fact that I have no idea how it works. I tried searching for the answer, but I haven't had any success. Can one of you folks shed some light on this for me? Thanks