For long, since my high school through college, I have had interest in CNC. I have some wood working background have not actually working on wood for some years. I want to try building my own CNC router. I have settled on the 8’x4’ router. I am intending to make children’s tables and chairs. Going through most forums I could see threads talking stepper/servo motors, things that are really new to me. So far I have seen that the only part that I can easily get is the steel frame. Any opinions please?