The Next Generation of Reliability

Maximize the print performance and machine uptime with Ultimaker's swappable, material-matching print cores. Make the most out of reliable build and support material combinations for geometric freedom or print in dual color.

Ultimaker Print Cores are compatible with the Ultimaker 3 series, Ultimaker S3, Ultimaker S5, Ultimaker S5 Pro Bundle, Ultimaker S7, and the Ultimaker S7 Pro Bundle.

Note: If you have an older Print Core that has the silicone ring around the nozzle, this must be removed before use

Material-matching
Get consistent, high-quality 3D printing results with customized nozzle geometry per material, whether it's an engineering build material or soluble support.

Quick-to-change
Quickly swap print cores and switch between different material combinations for a more time-efficient workflow.

More materials
Select from a huge portfolio of materials, including PLA, Tough PLA, PETG, ABS, Nylon, CPE, CPE+, PC, TPU-95A, and Breakaway Support Material.

Accurate temperature reading
Maintain the perfect temperature for an even better quality print with automatic, accurate temperature readings.

Reliable and durable
Better 3D printing results, with a new silicone cover to stop filament leaking into the extruder.

Lifetime support
Ultimaker offers free lifetime support for all of its products.