FreeConverter round → square 25 → 30, 32 → 40, 40 → 50 mm – single adapters
Printables
12 model
Free
FreeBase Converter & Sleeve for 25x25 to 30x30
MyMiniFactory
FreeBase Converter & Sleeve for 20x20 to 25x25
MyMiniFactory
/https://fbi.cults3d.com/uploaders/25357182/illustration-file/47997045-44e4-4ced-b37f-ab221209ca40/Capture.jpg)
Free32mm to 40mm Base Adaptor / Converter
Cults3D
FreeBase Converter Round to Square
MyMiniFactory
/https://fbi.cults3d.com/uploaders/48555105/illustration-file/c22cb9cb-93c0-43c2-bdf6-e472c19687a0/90x52_to_90x90_adapter.png)
Free90x52mm to 90x90mm base adapter
Cults3D
FreeBase Converter & Sleeve for 50x25 to 60x35
MyMiniFactory
FreeRemix Base of Buck converter tool-less snap-fit enclosure
Thingiverse
FreeLM2596 Buck converter base with M3 holes for T-Nut fixing
Thingiverse
FreeBlack & Decker Lids Off (US) - Integrated Voltage Converter Base
Printables
FreeSPC+ converter for Car-suction mount (from SPC to SPC+) - remix from SPC+ base
Thingiverse
FreeConverter 25mm to 32mm Round
MyMiniFactory