I have an old Prusa i2 that, like an old car, has been getting some major part replacements lately after many many hours of service. Recently both the extruder and the extruder motor died. The ...

MakerBot promises improved durability and print performance from its Smart Extruder+, for its fifth-gen 3D printers. Since 2004, I have worked on PCMag’s hardware team, covering at various times ...

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 ...