The author remixed this model.
I was unhappy in the way the original holder forces the tubes downwards. Because of that it isn´t possible to print large parts without touching the PTFE-tubes in the back. Other than that the available remixes I´ve found didn´t have the maintenance-holder on it.
Therefore I´ve remix the original model to allow the MMU3 to hang in different angles and to use the maintanance holder as well.
Note that there is a left and a right Version of the holder (the screws are on the inside).
It should be printed like the original-modell:
The pictures show the 20°-Version of my remix
ATTENTION:
It can be hard to screw in the prusa frontplate with the new angles. I have two solution: