The Creality Ender 5 S1 represents a significant upgrade to the classic Ender 5, with its new direct extruder, which reduces artefacts and stringing. We got some beautiful test prints out with little ...

Dual extrusion systems for 3D printers have been around for quite a few years, but the additional cost, complexity, and hassle of printing with them have kept them off the workbenches of most hackers.