That's exactly what I had in mind!!!!! I think that would be great for an "on the fly" repair. With it done this way, a spare coil, or two, could be brought along for a quick change. This could actually make the base of the atty a little more of a low profile, or it could be higher up and have room for a 3ml tank that self feeds. Of coarse it would have to be made of a food grade metal but that would actually make the design stronger.