I really like the this drag chain as other drag chains I've used had issues when the print head was at 0,0 or 200,0. I would highly recommend it to other SV05 users, as in stock form the wire bundle can catch on a myriad of things.
Should be fine to print at 0.25 layer height or smaller. I used PolyMax PLA, but if you have an enclosure around your printer, ABS/ASA/HIPS or HTPET might be a better option. HTPET would probably squeek.
The author remixed this model.
Used their hotend adapter STL and freecad to make this. It is compatible with the Dani C Drag Chain and it works.