dstarr3
1000+ Head-Fier
As far as connectors go, Neutrik is pretty much as good as it gets. Can't go wrong with that.
As far as the printed parts, here's a MiniXLR version:
https://www.printables.com/model/155135-akg-k240-sextett-minixlr-mod
Unfortunately there's no real way to know how the connector and the printed part go together until you have the two in hand. It's possible the person designed it such that the Neutrik connector can just screw into the plastic, but it's also possible that they didn't. If you search Printables for "Sextett," you'll see that the only results are these two mods. So if neither work exactly as you'd want them to, gotta model it or modify it yourself, unfortunately.
(You can also search Thangs.com, which is an aggregator for all the big 3D printing repositories, Thingiverse, Printables, MyMiniFactory, etc, but even that only gets you two more results, neither of which are relevant, unfortunately)
As far as the printed parts, here's a MiniXLR version:
https://www.printables.com/model/155135-akg-k240-sextett-minixlr-mod
Unfortunately there's no real way to know how the connector and the printed part go together until you have the two in hand. It's possible the person designed it such that the Neutrik connector can just screw into the plastic, but it's also possible that they didn't. If you search Printables for "Sextett," you'll see that the only results are these two mods. So if neither work exactly as you'd want them to, gotta model it or modify it yourself, unfortunately.
(You can also search Thangs.com, which is an aggregator for all the big 3D printing repositories, Thingiverse, Printables, MyMiniFactory, etc, but even that only gets you two more results, neither of which are relevant, unfortunately)