Folks, we have Kettenburg 50, hull number 6 "Happy Talk" in for a restoration. Mainly seams, paint and fasteners, along with some wood work topside. The issue is that a huge number of the fasteners are pink and wasted. We cannot even get them to turn, much less come out. I've tried everything but the unscrewem's that I ordered yesterday, without much success. She has never been refastened so there's plenty of room to just run new screws alongside the old but I'd rather pull the old ones and use the existing holes. The real issue is that we have to have her done by August first for the Wooden Boat Festival. Any ideas?