3D printer drücker dual color

150.-

05.06.2026

3013, Berna

3D printer, Velleman Vertex K8400 dual head.
Can print 2 colors at the same time, no need to stop the print and change the filament.

Known problems: motor has been making noises when reaching a corner; printing head cables seem to be a bit short and might need attention.

Comes with the following additions and improvements:
- Marlin firmware (2.1.2.5)
- 2 open filaments (black and white), one closed filament (transparent)
- improved filament spool holder on both sides
- z axis bearing to prevent vibrations
- heat sink applied to all driver chips
- vent redirection for optimized air flow
- little trash can intergated in the printer
- magnetic mat for ease of removal (not installed, slightly ruined)

Comes as-is: might need adjustments and tweaking after moving it (aligning, tightening, checking cables,...)