The new Revo Six hot end from E3D is an easy way to swap in different nozzles on your 3D printer. James has been writing about technology for years but has loved it since the early 90s. While his main ...

Have you ever wondered what’s actually going on inside the hotend of your 3D printer? It doesn’t seem like much of a mystery — the filament gets melty, it gets squeezed out by the pressure of the ...

Some of you will be familiar with the idea of using a brush as a nozzle wipe on a 3D printer. The idea is that passing the hot end over the brush cleans any stray plastic from the nozzle, ensuring ...