Elegoo carton spool dust prevention and smooth rolling ring

Quick and easy print, designed to grip the carton and stay without any glue!

Note: It is a tight fit, the triangles will bite in the carton, don't be afraid of pushing in!

PLA or PETG

0,2mm Structural profile, no supports.

No need for glue when assembly,

With less than 4g of PLA you will reduce the rolling resistance, and eliminate the dust produced.

Reusable if you are careful removing it from a depleted spool.

Geek details:

Designed to Print exactly 4 layers, saving time and retractions, that is the reason for the small indentations on the inner circle.

Technically should fit cardboard spools of different manufacturers as long as the inner diameter is not much smaller than  52,8mm.