I got my mk3 pre assembled ( im to visually impaired to do that) and it has this nice double spool holder as shown below I can not find the stl file
7. Spool holder and buffer assembly
Prusa MMU2 Spool Holder by kommisar, Download free STL model
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double spool holder stl – Hardware, firmware and software help – Prusa3D Forum
Free STL file Prusa mini spool holder - remix 🧞♂️・Design to download and 3D print・Cults
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