The cabinotch scheme to make cabinet boxes is excellent. Its possible to make completely custom cabinet boxes using the scheme. For pros, cabinet shops, remodelers, and advanced DIYers. Economical for high quality cabinets. Both face frame and frameless styles are supported. Unfortunately the Salem OR plant has closed, so benefits of quick manufacturing and delivery are no longer available, as of Jan 2020. Dont know if KY plant will be able to serve west coast customers as well.