Ultimaker Print Core BB (0.4mm)
Ultimaker Print Cores are compatible with all Ultimaker printer models that support dual extrusion. The Print Core AA aka the Build Core is used for fabrication of the actual object, whereas the Print Core BB aka the Support Core is used for creating dissolvable supports. Maximize your uptime with new, swappable Ultimaker Print Cores.
Support Core for Dissolvable Supports