This is a kit for my derivative design of the MakerBot Industries' filament spool. Your Cupcake CNC will sit snugly on top and the spools nest quite nicely with each other. You'll be able to quickly and easily load plastic using zero tools and this design mitigates binding by adding PETG fingers on the bottom of the spool to help prevent plastic from getting underneath.

This kit includes all the hardware need to assemble and use it including HDPE tubing and quick connect hardware.

Get the design files and construction notes here:
http://www.thingiverse.com/thing:4587

See it in action here:
http://www.youtube.com/watch?v=5zYvhdOi5wg#t=12m26s

If you would like to further customize your spindle (mechanical or cosmetic), please contact sales@built-to-spec.com.

Note that shipping is included in the price of this item.