Here’s a great low cost filament extruder solution. It uses basic parts available from any hardware store, and a few 3D printed ones — estimated cost is well under $100. It’s very similar ...

D printing can be an exciting adventure with opportunities to create customized parts and imaginative prototypes. However, it ...

It will be a lot of extra work to pull filament off the spool, which needs to turn inside a bag, inside a box, and that extra work will be done by the 3D printer’s extruder, a part that should ...