Masterspool Remix Nut with spacer

I really liked the Masterspool remix by "Der Peiner". But I didn't like how much the spool rocked back and forth on my Ender 5 stock spool holder (No fault of the original design - every very spool so far does this.). So I quickly designed a spacer in OpenSCAD, that brings down the inner diameter of the the spool to 38 mm. I just added it as part to the Masterspool remix nut in PrusaSlicer.

Print instructions

I used PrusaSlicers variable layer height option to print the thread at 0.1 and the rest at 0.3 mm. 20% infill. No supports.