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 ...

On a fused deposition modeling (FDM) 3D printer, the nozzle size dictates how small a detail you can print. Put simply ... signing a check with a paint roller. If the detail is smaller than ...