I loved the parts that PakRatJR made but some of the bigger parts would not fit on my ender 3 so I cut them up.
If you want the rest of the parts or if you have a bigger print bed, then check out PakRatJR Pack here. https://www.thingiverse.com/thing:2745467 He also has more info on the parts as well as the motherboard drill guide.
Note these are not oriented yet, so set them up how ever your printer will print them best.
I have yet to print everything so if there are any issues let me know.