More rib deburring

I continued where I left off last week, but since I had the method and tools down, things went much faster. I think I got the time each rib took down to about 10 minutes. It's hard to know for sure since I use two different bits in the die grinder, so I did all of them with the first bit, then switched and finished them with the second. Finished all of the main ribs that go between the front and rear spars!