Rotary tumbler

This is an almost fully printable Rotary tumbler. To build it you need:
[110mm waste pipe 250mm long*](https://www.amazon.de/gp/product/B010QIOYI4/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=markgyver-21&creative=6742&linkCode=as2&creativeASIN=B010QIOYI4&linkId=a2f89827389662de3f9def2e090210df)
8x [15mmbearings*](https://www.amazon.de/gp/product/B010QIOYI4/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=markgyver-21&creative=6742&linkCode=as2&creativeASIN=B010QIOYI4&linkId=a2f89827389662de3f9def2e090210df),
[D