Build a 3D printer - Part 3: Y-axis
When the base of the frame is built we can continue to finish up the Y-axis.
Reprap is a very popular Open Source 3D printer. The idea of this project is of a self replicating machine that can create copies of itself. So when you want to build your own 3D printer, the first thing is to get a set of 3D printed parts. It is a good idea to dive into the RepRap community and get to know people that can help you acquire them.