Built around permanent dot peen marking technology, M4 System can mark text, logos, data matrix codes, barcodes, date codes, QR codes, and serial numbers. System features 16-bus card, high-resolution color screen, GUI, and user-friendly software, with no PC required. IDI Mark technology ensures consistent marks, even on uneven surfaces, while IDI Track detects missed parts or marks and predicts production outages. System is suited for automated production lines and custom-engineered solutions.