Up! Mini Big Spool holder

myminifactory

I was dissatisfied with all existing "big" spool holder designs, finding them to use too much filament or have other design flaws. However, I loved the spool holder that came with my printer for smaller reels. This design is essentially identical to the standard one but extended by about 30mm to accommodate 1kg spools comfortably. It still features a small bump to securely hold smaller reels in place.