I printed most parts in ABS and the spring in PC.
Required hardware:
- 1x M8x124mm threaded rod
- 3x M8 nuts
- 1x M8 flat washer
- 2x 608 bearings
- 1x marble (mine is around 16mm diameter)
- 1x M3x12mm CHC screw
- 2 to 6 3.5mm wood screws (to attach the base to a dehydrator plate)
License:
GNU General Public License v3.0