Originally Posted by
syfi
Ya Doc, they bolt right over top. Push through drywall bolt on one end and a self tapper on the outside end.
That's cool.... and yes the HOLE will shrink if you don't use it, now I think personally this is a lie, but in your case, I think it may be true....good. When it won't fit, lubrication will help I have been told. So plug that baby already....we want photos......lol