➀ After years of attempts, the author successfully created a PCB using a CNC machine; ➁ The author encountered a minor issue with the cutting bit, but the overall outcome is positive; ➂ The author outlines the tools used, including KiCad for design, FlatCAM for g-code generation, and bCNC for CNC machine control; ➃ The author thanks the developers of the software tools and provides tips for using them effectively.