Low vibration, high efficiency and stable operation Up to 70% energy savings Stepper motorized foot lifting and thread cutting system Powerful direct drive motor Automatic thread cutting and foot lifting, knife guillotine system Easy-to-use control panel and voice feedback in English Ease of use in 3 different modes (Manual - Semi-Auto - Full Auto) Safety sensors and protective equipment Usb hub, built-in led lighting system, color guides for easy thread assembly Fully automatic lubrication system