Ultimaker BB 0.40mm Print Core for 3D Printers

The Ultimaker BB print core, which is also known as the Support Core, is specifically designed for water-soluble materials like polyvinyl alcohol (PVA). This core allows for geometric freedom in the dual extrusion prints. It features a nozzle that is 0.40 millimeters in size. It helps deliver finer details in prints while balancing the speed and quality of the print.