he's using a pattern bit( bearing on top) and making 2 passes, read his post again.. I bought a 2 inch long bit with the bearing on the bottom and use a router table. I tried to do it by hand but found the table works better for me. I can route my forms with one pass.
First you have to have a template, I start off just like Kenny,draw, cut with band saw.. the only difference is I'm using a Router Table and a bit with the bearing on the bottom, Route one half of the form , then screw template on other side, route it and check for any gouges, high or low spots, I had 2 tiny little digs on the last form I built and I just filled them in with bondo. I had never used a router before and found the table was the way to go for ME.