1. Italian ELTE 5.6Kwspindle motor 2. big power AC power spply driver 3. Big memonry capacity 4. THK linear rail 1. ... power supply,quick calculation,best anti-interference,stronger function.3. Big memonry capacity,support transmitting files from USB flash disk directly ... screen display,user friendly interface.7. Adopt big power AC power spply driver,big torque,more stable performance10. Italian ELTE 5 ...