I've been wanting something like that too. But I don't think I need a typical "chain saw style" for my topsoil, and can't really afford one anyway. I keep thinking I could get buy with a specially designed plow. If I don't find one, I'm eventually going to design it myself. Sort of like attaching a trenching shovel to the 3pt (only a much stronger blade of course, and a few other refinements, but that's the inspiration of it). /forums/images/graemlins/smirk.gif