Making a FDM type 3d printer Some parts made by hand, some parts will be made by another 3d printer, some parts will be made by CNC. I use videos written in the following as a reference... https://www.youtube.com/watch?v=Qn1NkI5KSDk
https://www.youtube.com/watch?v=63Ei-H2gQ48 Details will be attached later soon..