[Daumemo] came up with a solution: a 3D printed drill press for a Dremel or similar rotary ... and if you have a well-stocked parts bin you might even finish it before a mail-ordered version ...

Every time we look at the little short Z axis of our CNC mill, we think about converting a drill press to a mill. In theory, it seems like it ought to be easy, but we never quite get around to it.