Started the next section of the rudder spar, Section 06-04 steps 1 through 5. It was a good day even though I had heart burn over the possibility of over doing the counter sink for each flush rivet. I have the countersink cage but no scrap aluminum to practice on and set the depth, so I used my deburring tool, same angle of scribing, it worked fine just took some extra time. The extra time doesn't bother me since this is a learning excercise to begin with. I am confident as I go along things will become more familiar and I will not have the hesitation about doing new things and the process will speed up.
Manual Countersink.
With flush rivets laid in.
Here are the blind rivets, used the angle tool from Avery Tools to pull them in & it worked great.
