Find the most reliable 3D printing filaments for your next project, from everyday PLA to advanced specialty options.

The next frontier of desktop 3D printing is multi-material and multi-color prints ... Hotends are expensive, and dual hotends mean leveling and offset problems. That said, this setup has ...

Perhaps that helped inspire the Harvard 3D printers that have various arrays ... That is, you print one material at a time and purge the old filament out when switching to the new filament.

Multi-material structures, which strategically combine different materials for optimal performance of a component, can also be created via 3D printing. For example, steel automobile parts can be ...

Finally, there is milling, a process that involves starting with a block of metal and then using a computer-controlled tool ...