The previous preparation payed off. Went throught the steps with more ease machine counter sinking, Used the counter sinking tool first time. Also experianced that the counter sinking goes through the whole thickness of caps enlarging the final hole for the rivet.
Deburring took some time..... but priming went quick (Together with AST).
Also bonerited the hinge brackets after trim, final drilling, counter sinking and deburring.
Deburring spar cap spacers and doublers after trim, final drilling and counter sinking.
