Another big committment day. Cutting panel holes. Borrowed a hole cutter from Randy at the airport to cut the 3 1/8 and 2 1/4 instrument holes. It takes a little more muscle to cut using this method but the holes were beautiful and nearly bur free. Plus it was easy to align and much easier to use than a fly cutter.
First cuts: vent holes and slip and skid ball. Lots of hand filing involved.
Instrument holes cut. Cutter attached to the comm pilot hole.