1) Forward direction and reverse direction paper feed 2) Emergency stop and free setting original point 3) Maximum speed of 650mm/s 4) Cutting speed and cutting pressure with memorial storage 5) Double photoelectric reset and without any collision 6) Perfect output and without any saw tooth at high speed 7) Using the most advance subdivision circuit and having low noise 8) Using switching power supply and its operation won't be influenced by voltage change 9) Circuit uses low power consumption and doesn’t need fan for heat radiation so as to ensure long and reliable operation 10) We own the patent of appearance design 11) Beautiful buttons are made of durable acrylic