Here are some modified RatRig Wire Guides. I did mine a little different than the RatRig instructions so modified parts were needed.
https://www.facebook.com/groups/3DPrinterModding/?multi_permalinks=1546757139451694¬if_id=1710636579772332¬if_t=feedback_reaction_generic&ref=notif
The author remixed this model.
Changed shape, height, or configuration