Simplest 1KG Spool holder

myminifactory

For 1 KG rolls, I designed this spool holder after growing tired of excessive plastic usage in conventional designs. The result is a lightweight spool holder weighing only 43 grams, perfect for my FLSUN printer. Since its implementation, I haven't encountered any issues. Upon printing, applying electric tape strips provides a rubberized grip, ensuring the spool stays put on hardwood floors or desktops. It's worth noting that this design requires two empty receipt paper rolls, a common waste product at many workplaces. Simply request these from a cashier, and they'll likely oblige. Assembly is effortless; just apply super glue to the hexagonal rings to secure everything in place. This spool holder functions optimally with bottom-fed printers.