Here are a couple of files that might be useful.
Anybody have any other fun stuff?
The slat curver is for the underneath of the slats to put a bow or curve in them. The slat holder is for 3/16" X 4" slats on 3" centers. They can be modified of course to fit any thickness/width.
The 45 degree pivot now has 8/32 screws to hold the mount to the torch, the other side is the magnetic break away. Worked great. I think I will make a couple more with different angles. the slots are tabbed for .100", which is for 12ga.
WSS