I bought a CNC AB mount from Aliexpress, but recevied only a PLA adapter for the umbilical PG7/Cable chain mount with no stl files to print it in ABS. I measured and modified it a bit, so you dont have to re-route all your wires through the part when changing from/to other options.
https://aliexpress.com/item/1005005997719609.html?spm=a2g0o.order_list.order_list_main.28.74585c5fj4LN90
The author marked this model as their own original creation.