WE SET UP THE FIXTURE TO DRILL THE STRINGERS, WORKS WELL EXCEPT WHEN YOU NEED TO RIVET. I CAN'T SEE HOW THE RIVET WILL WORK IF ITS INSIDE THE WOOD. ??? SO I DID IT MY WAY. THIS MUST BE THE EXPERIMENTAL PART.
DRILLED , CLECOED , DEBURED 2 OF THE 6 STRINGERS AS WELL RIVETED. I CAN'T WAIT FOR THE AIR RIVET GUN !!!!!!!
AND WE WILL BE DIPPING EVERY RIVET IN CROMATE PRIMER