Perimeter Stringers: How Wide?

And can you make them out of titanium?

I don’t know about titanium, but I made my balsa rails somewhere between 3/4 and 1 inch by gluing together 4 pieces.

Titainium is a bit tough on planer blades.

I can’t think of a smart come back, but I’m glad someone caught the joke.

new material call for new tools. Sandwichs call for vacums, titanium rails may call for an angle grinder.