This drastically thins the section where PC4 fitting is installed. Uses less plastic and lowers the fitting while keeping the same outside shape.
The author remixed this model.
Similar to other PC4 mod, but used 9.6mm hole for fitting and lowered fitting to allow more room for filament to bend to holder post. Moved post slightly to allow more clearance to lid, angled the hole in the post and made the hole blind so filament doesn't interfere with lid closure. Also extended the keying feature that controls rotation in the port holder frame.