Brief Description: Countersinking VS-1203 and VS-1212
Today I learned how to adjust the machine countersink, and practiced on one of the scrap VS-1210 brackets.
Countersunk the VS-1203 spar, and the VS-1212B spar caps. As noted by someone else (their web site) the countersink cage cannot be used for the inboard holes on VS-1212, so I had to remove the cage and hand drill.