Although filament-based 3D printers have been around for 20 years ... Compared to the E3D V6 – an all-metal hotend with a heater cartridge, sensible thermal design, and replaceable nozzles ...

Most 3D printer filament soaks up water from the ... [3DPI67] wrote up a small article on his improvised instant filament heater in addition to the video. So far, only TPU has been tested with ...

now have built-in heaters and electromagnetically opening and closing vents so they can dry filament too (important because many 3D printing materials absorb troublesome moisture). The AMS HT goes ...