About this 3D model
I reworked some parts, in order to have a better printability with material like PC, PA, PA-CF and so on. I strongly reccomend to print the parts in PA,PA-CF or PCBLEND. I reworked also the Z motor part, to force a perfect fit. I will add some other parts probably in future, i will update this post. I also reworked the EVA carriage for BLV, you can find it in my 3d models. Have Fun! :D