Thin ergonomic design for better access to hard to reach areas. Large, user-friendly LCD panel. Memory for up to 5 programs. Auto-reverse modus. 6 head positions allows of contra angle head to be adjusted to your preferred position. Operates continuously for approx. 80 minutes at rated load. Quick charging time of approx. 90 minutes. Non-contact charger prevents improper charging due to deterioration of metallic terminal. Energy-saving, turns off when not used for 10 minutes. Contra angle head is autoclavable at 135°C. Rotation Speed (min-1): 140 ~ 550. Torque Level (N·cm): 0,3 ~ 3,0. 1-year warranty.