Thanks Charles, now I understand! Good luck, and let us know! Dave On Oct 14, 2013, at 7:56 PM, Charlie V <1cdevill at gmail.com> wrote: > Dave, > > >> From Al's earlier post: > > I recently acquired a #6 IH hammer mill in pretty good shape. > > > On Mon, Oct 14, 2013 at 7:46 PM, David Rotigel <rotigel at me.com> wrote: > >> What on earth is a "#6"? >> Dave