Powerful system with LED and various advanced functions of ultrasonic bone surgery through it's specially made engine. The Feedback & Auto Tuning Function achieve high cutting efficiency through the automatic power control to exacting levels according to grinding surface. The Burst Function generates the "hammer effect", which adds more powerful vibration to the vibrating tip, thus improving the ability to cut hard tissue. Features 3 modes: Surg, Endo, Perio. The handpieces are slim, lightweight and ergonomic, which ensures minimal hand fatigue and greater accessibility to difficult oral regions. The optional twin LEDs integrated at the head allow for outstanding visibility. 1-year warranty on handpieces, 2-year warranty on the unit.