Infinity printers

I was on thingiverse and found something i would like to build but the problem i am having is it isn’t very detail on what i need and what to do with everything, so if anyone can help me with this project that would be great
https://www.thingiverse.com/thing:2996234 i already have this printer so this would probably be cheaper
or even this one https://www.thingiverse.com/thing:3434404

thanks
Mini