About this 3D model

A universal DIY print spool holder for Bambu AMS, no need to rewind the paper spool with a winder, just replace the paper spool with the DIY spool holder Improved on the original drawing directly using fill as the pattern, this method can quickly obtain all fill as the pattern, but the default fill pattern is not uniform or symmetrical, and the fill path and outer wall path are not the same, not suitable for direct exposure Other fill patterns will be updated later