RubikCuboctahedron

This is a puzzle I have since maybe 30 years ago.
I have searched and seems like nobody have it anymore and the customizable models don´t do it the way I wanted it.
In the first picture you can see th original puzzle, so you can compare the results.
At first, I tried to make it from a coustomizable rubiks found here, with no good results, so I´ve modified several parts in order to fit good.
This is not a speed model, so be carefull.
It is a work in progress, so I´ll try to impove it in several ways; i.e. minimize friction so the motion be better.

Pieces needed:

1 Core (RC_CoreJC02)
6 Centers (RC_center01)
6 Plugs (Plugs05)
8 Corner pieces. (RC_corner01A) or (RC_corner02D)
12 Edges (RC_Edge01)



For the corners, there are two files:
1. The first is the piece (RC_corner01A). If you have you printer fully optimized, you can print it them easily.
2. And the other (RC_corner02D) has a little support in some difficult places that the slicer programs don´t c