BIQU (aka Bigtree Tech) is now offering the direct-drive extruder it designed for the Bigtree BX printer as a separate part. Dubbed ‘H2 (Hydrogen) Direct Extruder’, it seems to be ‘inspired by’ E3D’s ...

While multicolor printing eliminates painting steps and produces vibrant objects, there are two significant downsides; filament consumption and print time. A single-nozzle filament printer needs to ...

It would be great if you could create your own filament. On the face of it, it seems easy to do, but as [Thomas Sanladerer] found out when he was a student, there are a lot of details that can bedevil ...

The problem: folk are finding wear and gouging under the driven hobbed gear of a certain type of dual-drive extruder. In the photo right of a partially assembled dual-drive, it would be in the red ...