This is a ball jointed cable management system for the Extruder wires on the Prusa i3 MK2s and Zaribo 3d Printers. Note that the MK2S adaptor is coming soon so this is only currently usable for the Zaribo printer. For more information on Zaribo click here - http://zaribo.org/
The same system will be coming shortly for the Z motor cables. You can find one for the heatbed here - https://www.thingiverse.com/thing:2735303
There are 3 main elements to this system:
The Extruder Adaptor. Oh and you will need to remove the extruder heater cable connectors as they will not fit through the ball joints, they are easy to screw on/off though. Also use a tie wrap to hold the wires in place firmly.
These must be printed in the orientation of the supplied STLS, no support is needed.
Ball joints - Approximately 26 of these will be required for the Zaribo but it will depend on the length of your cables. These are printed using 'Spiralise' or 'Vase' mode without any top or bottom layers. I recommend that these be printed with PETG so they have a little flex.
The Rambo box adaptor - Zaribo - This is similar to the ball joints but is straight on one end so it can fit over the existing Rambo connection, it should be a tight-ish fit. I used some heatshrink on the cables as they enter the Rambo box to avoid any rubbing problems, however that is much less with this system and might not even be needed at all.
This adaptor must also be printed using 'Spiralise' or 'Vase' mode. I recommend that these be printed with PETG so they have a little flex.
When the ball joints are pushed together they should be quite a loose fit but not fall apart.
TIPS: When threading the wires through the ball joints, do it in segments to make it easier then just joint the segments together afterwards.