[Teaching Tech] sprung about $80 or a kit to add dual extrusion to his 3D printer, plus another $20 for an accessory kit. He did get it to work well, but it wasn’t without problems which he covers in ...

Ever heard of the FlexyDualie extruder? It’s a new opensource dual extruder from Aleph Objects (makers of the Lulzbot and TAZ), specifically designed for printing in a hard material — and a flexible ...

Building on the proven foundation of the Essentium High Speed Extrusion (HSE) 3D Printing technology, the HSE 240 HT Dual Extruder 3D Printing Platform speeds time to production of complex parts, ...

Apart from the dual extruders and filament feeders, and a spool holder that can fit two filament spools at once, the Ultimaker 3 ( at Amazon) is similar in design and appearance to other Ultimaker ...