CAMGIM

Same as the source, just some minor changes and additions.
The bottom weight holder can be opened and filled with custom weight. (~500g)

Pictures from printed parts will follow, as well as the assembly.

Parts to be ordered (hopefully I got them all listed)
1 DIN 934 - M8 7x Nut
2 DIN 934 - M4 32x Nut
3 DIN 625 8x22x7 3x Bearing
4 DIN 625 SKF - SKF 624-2Z 4,5x14x5 4x Bearin