I think Brushy Mountain use to sell hive bodies with it. If memory serves me correct, they use to show a guy standing on top of one on end that was not glued or nailed. I don't see them offering it anymore, begs the question of why.
I have one of the bits, but never got it to work correctly. It is a real pain to get it set exactly so that both pieces are cut correctly. MY biggest issues was that I had all kinds of issues with tearing and chipping if I tried to cut them in one pass. If you try to cut it in multiple paths, then you run into getting the correct final pass everytime.
I gave in and just use a half-blind dovetail jig....