This is the piece screwed to the extruder head on BBL p1 and x1 series that the cable chain attaches to. Mine broke because im an idiot that thought that this was a part of my broken cable chain. Tested with 100+ hours in ASA.
Recomended printing is high strenght and low friction materials. ASA, ABS, PETG etc.
The author marked this model as their own original creation.