Segmented spindle and mill for Mascall Mill

Our printer was not large enough to print the spindle and mill portion of the Mascall Mill so we segmented the spindle and designed a paddle tube which could accept printed paddles.

The paddles can be friction fitted into the paddle tube, while the spindle will need to be glued together.

You will still need the [Hook](https://www.thingiverse.com/download:4663879) and [Spindle Bushing](https://www.thingiverse.com/download:4663876) from the [parent object](https://www.thingiverse.com/thing:2