On Sun, 19 Aug 2007 09:51:08 -0700, robgraham
wrote:

Found this the other day and wondered if anyone had tried one ?
http://www.wealdentool.com/acatalog/...Tenon_209.html

Yes, I use them a lot, although mine are made by Jesada. Changing the
angle like that really does give a better finish on the face surface. I
don't use them for tenons as I do those on the bandsaw instead.