- Light intensity adjustment. - Memory programs switching (M1-M4). - Transmission ratio presets (1:5 1:1 16:1 20:1). - Forward/ reverse. - Speed adjustment. - Strong cutting power and stable torque output. - 4 memory program presets monitor speed and direction. - 4 transmission ratio presets offer the versatility to choose the right system to fit your treatment needs. - Reliable security alarm system LCD touch screen and color display provide an intuitive user interface to reduce time spent making adjustments. - Fully autoclavable with disinfection front & back plug. - The standard four-hole handpiece connector suitable for all types of dental chairs.