About a year ago I purchased a shaper with a power feeder. I finally used it a few weeks ago and all I can say is, WOW this thing is awesome.The shaper is a Grizzly G1026 3hp and the feeder is a 1 hp 4 wheel. I am looking to make interior doors and cabinet doors. I have some raised panel cutters, but for the rails and stiles I need to purchase cutters. I was thinking about a Schmidt knife holder, but I wasn't sure if they make rail and stile insert blades like that. I was just thinking if that works it would be cheaper in the long run with more flexibility. Any input on this would be greatly appreciated.