I needed to get the channel connecting the aft canopy bow to the bulkhead riveted. I drilled holes in the small angle brackets I fabricated years ago that will attach the sides of the channel to the canopy bow, primed, and painted the brackets. I will rivet them in place tomorrow once the paint dries. I couldn't find my rivet set so I used an offset rivet set to set the four rivets on top of the channel. I'll find the other set when I am not looking for it. I used the pneumatic squeezer on the aft rivets. Much quicker.