This spool holder slides over the top carrying bracket.
A 5 x 40 mm self tapping screw is needed to join the 2 parts of the spool holder.
I added “Spool Holder Base with Screws.stl” in case you prefer to use scews to attach the spool holder to the printer. Two 4 x 20 mm screws are needed.
I printed the spool holder on my Prusa Mini, 5 perimeters, layer height 0.3 mm, 25% infill. No supports.
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