The AMS 2 Pro holds up to four filament spools per unit, with the option to chain multiple AMS units ($279 each) for as many as 16 spools total. The Pro adds active humidity control, stronger motors, ...

Most 3D printers come with a pretty basic filament holder — often little more than a bar to hang the spool on. [Ivan Miranda]’s 3D printers run bigger spools than most, though, so he had to craft an ...

If you have a 3D printer, chances are, the company you bought it from skimped out on the design of their filament holder. It’s okay though, it’s not like having a ...

Once more afraid* to leave the front door, I was messing with some sample filament spools I bought from UK firm Filamentive – which sells only filament with a high recycled content. These are loose ...