Vertical stabilizer rib prep
Shaped a radius onto the ends of the vertical stabilizer spars with my bench grinder and Scotchbrite wheels, then fluted the flanges of each rib and spar to ensure each is flat. I won't rivet them together tonight but I put some clecos in to see what it will look like.
Vertical stabilizer spar prep and initial riveting
This post is from N212DM - Ben's RV-12is Build
Vertical stabilizer skeleton assembly