A Tool-changing 3D Printer For the Masses
?w=800" alt="A preproduction U1 sitting on a workbench"/>Modern multi-material printers certainly have their advantages, but all that purging has a way to add up to oodles of waste. Tool-changing printers offer a way to do multi-material prints https://hackaday.com/2025/08/27/a-tool-changing-3d-printer-for-the-masses/
https://hackaday.com/2025/08/27/a-tool-changing-3d-printer-for-the-masses/