Scarf Joint

The scarf is done and gluing! It's an 8:1 cut. The plywood is 9mm thick, so the cut is 72mm back on each piece. did it by sight and feel, no jig, with a power hand planer. The pictures below are where I stopped a bit short. After I flattened by hand with a surform pocket plane, a block sander and a straight edge. Then I did one more pass with the power planer to really smooth it out. Turned out great!