I started by opening up the angle of the material that I had cut to length. I started out using hardwood as shown in the pictures but quickly changed to a steel backup plate (with aluminum covering) when the hardwood broke. I also used some WD-40 as a lubricant to help the angle slide on the plate. The layout work was the same as the previous two parts so making the first one of these angles when fairly quickly.
Welcome to my builders log for Sonex S/N 767. It won't be as big as a real 767 but if you scale the speed I bet it will be almost as fast
Dave's Sonex Builders Log 