“Already for a few months or even years, I was planning to build my own CNC milling machine. Now I decided it was time to do it! I read a lot about other DIY projects and in the end I liked the design from the Arduino CNC intstructable that I found here. Although the dimensions were unclear and the programming and calibration was all in Spanish, I figured all that out by myself. In the end, I only used the design for reference. In this instructable, I’ll try to explain my steps, from the very beginning of the design, until the very end of your first gcode.”