is a holder for files and instruments with a diameter of 0.8mm. By using a file in a fluid-filled root canal the ultrasonic vibration cleans the canal very efficiently. The resulting cavitation effect gives a proven high degree of cleanliness. IH-1 can also be used with implant tips and AP-tips. IH-1 is at an angle of 120°. Recommended power setting: 10-100% with endo function and 10-50% without endo function.