Pg 15-04 step 7 has you ream to rear spar with a 3/8” reamer and says it is a critical hole and must be done on a drill press. I’m going to practice on scrap first since I have never used a reamer.
Did you use cutting fluid? How did you locate your work on the drill press and clamp it in place so it wont move and remain in the correct position?
Did you use cutting fluid? How did you locate your work on the drill press and clamp it in place so it wont move and remain in the correct position?