Want to use Mantis Toolhead:
https://github.com/VoronDesign/VoronUsers/tree/master/printer_mods/Long/Mantis_Dual_5015
on my V2 with ERCF:
https://github.com/EtteGit/EnragedRabbitProject
and HextrudORT extruder:
https://github.com/VzBoT3D/VzBoT-Vz330/tree/master/Assemblies%20BOM%20and%20STL/Vz-HextrudORT
So this extruder mod Vzbot's hextrudORT with ERCF
The author hasn't provided the model origin yet.