Disguised as a wall mounted spool holder 3D Printing Guardian watches over the whole 3D printing process. He immediately made our lives easier as now we can replace a spool in seconds. It is especially handy when changing filament for multicolor 3D printing. The idea was to design something functional but with an interesting theme to it. That’s how our 3D Printing Guardian was born.https://youtu.be/LfZMXJ2vlbchttp://3dwithus.com/3d-printing-guardian-spool-holder
