Renkforce RF100 5cm wide spoolholder

thingiverse

Currently, I am using genuine filament and it arrives in spools with a hole measuring five centimeters while my Renkforce RF100 features a holder with a diameter of two centimeters. This leads to the spool rolling off the filament in a jerky manner. To address this issue, as I had previously encountered twice-broken filament due to poor spool attachment, I designed an adapter that measures three centimeters in diameter on the inside and four point nine centimeters on the outside. The Renkforce RF100's holder has a protective piece measuring two centimeters that drops off. This should provide better spool attachment; however, I need to test it. I recently uploaded the second version of this design. It became apparent we needed slightly more than three millimeters of clearance inside, so I made the necessary adjustments.