I ordered nozzles, the frame is all weilded and ready to go. We used an 8" C channel 12" long, plate weilded on the back and the front. The front plate will be attached/weilded about 1 1/2 from the front to make a lip and the nozzles will be in the front plate. We are using a gas burner to keep the heat hot and fast. The frame was made so we can adjust the tilt. BTW the nozzles came today they were $60 for 7 of them. So far we should have it working and start tinkering Sunday. Those holes are very small, thats why i ordered them. They look like about .0150 to .020 size. I can't drill a hole that small.... Unless you got some good ideas on how to drill a hole that small, good luck. I am almost there. Then i have to make some pictures to share with you all.