Add some 1" wood dowels to your jig as clamps:
Drill the holes in the dowels off-center so you can rotate them and clamp the various rib components into place against the blocks. Photo above is my Legal Eagle rib jig.
Add some 1" wood dowels to your jig as clamps:
Drill the holes in the dowels off-center so you can rotate them and clamp the various rib components into place against the blocks. Photo above is my Legal Eagle rib jig.