Welcome to the scrollsawing hobby. That is a wonderful piece of work ,thanks for sharing. where in Mane are you. I go the once in awile,
I'm from Bristol CT.
I use drills #72 in my Craftsman Drill prerss. and I order my blades from Enco industral supply.
You canalso buy a snalldrillchuch to use in a recular drilll press.