Any interest in discussing the Lenox Chipsweep or Wood-Mizer Vortex or any other similar product.
http://woodmizer.com/Store/Home/silvertipvortex
http://www.spectrumsupply.com/chipsweep.aspx
I have used a few of the Chipsweep ones. They have the raker tooth every fifth. I think I like them, They do not seem to make as smooth a finish as a conventional blade and do not seem to remove as much dust as the Wood mizer video but they undoubtedly are sawing a different material than I am. I saw a strange looking blade at the Paul Bunyan show and now see it was their Vortex. They saw tulp poplar there so I am not sure how it compares. It is a nice light wood but the carpenter bees really move in.