Unocode 399 Key Cutting MachinesThe Unocode 399 is made with a compact modular aluminum body, keypad, back lit display, and a safety shield, that disables all cutters and movement when lifted. Automatic depth calibration via electric contact. With electric contact it is possible to detect the current cutting depth automaticly, regardless of the clamp side that is being used, this allows double sided keys to be clamped without the use of pins. This results in ease and flexibility