Prepped all H.S. Ribs. Found this to be very time consuming but also know that taking the time to do this correctly yields good results. I find myself wondering if I'm not being a little to "OCD" on this work. Being the first ribs prepped I did improve my technique the more I did. I found 3-4 pulls with a double edge deburring blade, a little work with a small round file for the releif grooves and patience on the scotchbrite wheel worked pretty good. Took my time and faceted all edges that will have skin contact. Now ready to make these parts look like an actual aircraft part.
Clecoed a few pieces together just to have a look.