- Match and final drilled all rudder holes - Deburred all rudder pieces - Dimpled all rudder holes except a couple in R903/4... they are way too close together! I'll look around and see how others have done it... - Drilled counterweight mounting hole, but don;t have a #10 countersink bit or a #10 dimple set. Time to look around... - Other than the two items above, the rudder skeleton is ready for priming!