This unit incorporates state of the art microchip circuitry into a highly efficient all-in-one unit that easily alternates from scaling to polishing to drilling. The ultrasonic scaler is equipped with auto-tuned oscillation that maintains optimum frequency when pressure is applied to the tip by constantly scanning and compensating, eliminating even partial loss of power. Perform curettage, scaling of heavy calculus, remove stains and polish the teeth all in one operation. The surgical stainless steel, heat-treated tips glide smoothly across the tooth surface. The water flows internally through the tip directly to the operative site, cooling and lubricating the tooth, washing away debris. The scaler's delayed cavitation feature disperses the excess water into a fine mist even after the foot control is released eliminating the annoying "after drip". The high speed is used for cutting, drilling, sectioning and the low speed is used for polishing.