Oil paint stand

A module that fits 12 typical 20ml oil paint tubes such as those from AK.
The module can rotate freely if you choose to print the bearing ring as well.
Snap fit the tubes into the upper ring.
Modules are stackable and can be fixed together with Parker screws.
The "rotary oil paint stand_Top Bearing_Base V2.stl" aught to make the tower more stable,
Additional items required:
Parkers screws 2.9 x 12mil.
3x M8x20 bolts and 3 M8 nuts.
3 bearings 608.

Use some support for:
Bearing base
Sub base