/https://fbi.cults3d.com/uploaders/43080340/illustration-file/ee1e0c3b-2f26-4876-9d94-ff2415c55cb0/2685b_monorail_coupling_long.png&w=828&h=828&output=webp&q=100&n=40 "2685b Monorail Coupling Long Sets (6399/6991) 3D Printer File Image 1")
/https://fbi.cults3d.com/uploaders/43080340/illustration-file/20a1223f-be18-4c1b-9e26-8250cff09cba/large_display_2685b_monorail_coupling_long_supported.png&w=828&h=828&output=webp&q=100&n=40 "2685b Monorail Coupling Long Sets (6399/6991) 3D Printer File Image 2")
/https://fbi.cults3d.com/uploaders/43080340/illustration-file/2a590502-d633-40bf-aac3-359f3cdf31cf/IMG_0739.jpeg&w=828&h=828&output=webp&q=100&n=40 "2685b Monorail Coupling Long Sets (6399/6991) 3D Printer File Image 3")
/https://fbi.cults3d.com/uploaders/43080340/illustration-file/feb5c614-dc3b-4db0-83b7-da77c2af2abc/IMG_0738.jpeg&w=828&h=828&output=webp&q=100&n=40 "2685b Monorail Coupling Long Sets (6399/6991) 3D Printer File Image 4")
February 11, 2026
Description
Reverse engineered (no copy or studio export) from the original Monorail Coupling Long (2685b).
The coupling is compatible with the original drive motor unit.
License:
CC BY-NC-SA - Attribution - Non commercial - Share alike
4,282
Krystan81
