Welcome to the CNC Fundamentals Training Hub. This foundational module serves as the core building block for all industrial automation, establishing the baseline engineering knowledge required before stepping onto the machine shop floor. These comprehensive guides simplify universal Cartesian coordinate systems (X, Y, Z), absolute vs. incremental positioning (G90/G91), structural program architecture (O-numbers, N-blocks, M-codes), and vital safety procedures. Developing a rock-solid understanding of these fundamentals ensures absolute precision and zero confusion when advancing to specialized Turning and VMC milling modules.