Knucks, I like the Dremel mount.

My father-in-law got me a Dremel about 5 years ago for Christmas and so far it still sits in the box, I have not used it. This looks like a great idea. What do you use for the shaft? Mine came with a bunch of accessories but not a shaft really, although I could make one with a couple small washers on each end of one of the pieces that holds a "cutoff" wheel. I am assuming that you use sandpaper or emery board to shape the balsa but do you "cup" the face prior to shaping or during the shaping?

I have been using the preformed popper bodies but these look like they are nicely shaped bodies.

Thanks in advance for the info, I am new into the popper scene but they are definitely fun to make.

Dwight