Creality CR10 Lock Nut Collar
thingiverse
Filament rolls holders aren't consistent in their inner diameters. In some instances, I have found the inner diameter too large for the roll holder on my <a href="https://creality3d.shop/collections/3d-printer/products/creality-cr-10-3d-printer-prusa-i3-diy-kit-aluminum-large-print-size-300x300x400mm">Creality CR10</a>. This has lead to the roll slipping off the holder. I don't want that happening when I am not present to replace the roll and have a failed print. I modelled this part to attach to the locking nut on the roll holder. It is of significant diameter to maintain any roll on the holder. Designed in <a href="https://www.autodesk.com/products/fusion-360/overview">Fusion360</a>.
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