Always having a complete spare head makes your maintenance easier and your printing more reliable.
Our printheads are interchangeable, they allow a quick intervention:
When alternating between different nozzles
When you encounter a failure: clogged nozzle, damaged sensor, etc.
This allows you not to immobilize your printer but also to control that phenomena encountered come from the replaced head.
Link to spare parts: 3D printer parts (imprimante-3d-volumic.com)