This is a remix of zoltanf's "Prusament spool to master spool adapter "

I really like the Prusament Spool desingn, but in some cases and different spol holders i prefer other spool widths. So i wanted the outside of the prusament spool to remain the same but without the cardbord center.

Just insert 4 to 8pc. M3 thread inserts, line the flange up correctly (The screws will only line up correctly in one orientation) and screw in some M3x6 screws.

You can modify the step drawing but only change the middle (cylindrical part of the inner contour) part, not the inner contour where the Prusa side parts fit in (perfect cone for holding the side parts). Do not scale just the high in the slicer, you will lose the perfect hold of the side panels.

If you don't have the opportunity to change the drawing, but need a different height, let me know and I'll see what I can do ;)

Dimensions

(allways the same, only the height is different)

outer diameter: Ø102,9mm

holes for thread inserts: Ø4x8mm

Print instructions

Nothing special, I would recommend PETG and threaded inserts from Ruthex.