I had a Great Planes wing jig laying around so I decided to use that to build the wing. After fabricating the wing ribs the other parts of the wing structure need to be fabricated. In my opinion the model is overbuilt but I wanted to stay true to the kit. The 3/8 in sq hard balsa spars were matched in pair according to weight and then notched to fit the wing ribs. The sub-trailing edge stock was also notched. I used a jig setup on the scroll saw to quickly and accurately create the notches.