• Model: HW-3H
• Length - 11 7 m m 
• Diameter - 18mm
• Weight - 47g
• Output tip Vibration frequency -28kHz±3kHz
• Water pressure - 0.01MPa ~0.5MPa
• Before installing the handpiece, ensure it is dry and properly connected to the cable.
• Connect the handpiece to the scaler unit, adjusting water and vibration intensity to suitable levels.
• Hold the handpiece in a pen-like grip during use.
• Select the appropriate scaling tip and securely screw it onto the handpiece using the torque wrench.
• Avoid vertical contact of the tip with teeth during treatment.
• Do not exert excessive pressure on teeth or tip surfaces.
• After completing the operation, run the machine with a water supply for 30 seconds to clean the handpiece and tip.
• For endodontic function, securely fix the end chuckto the handpiece using the provided tools.
• Carefully insert the ultrasonic file into the patient's root canal, adjusting power gradually as needed.
• Sterilize the handpiece and endo chuck using the recommended autoclave settings after each use.
• Store the equipment in a cool, dry, and ventilated place away from combustible or hazardous materials.
• Follow local regulations for proper disposal or recycling of the equipment.
• Refer to the warranty card for one year of free repair and contact a professional technician for any repairs.
• Clean and sterilize the handpiece after using it.
• Autoclaved under high temperature, pressure, time: 134°C, 2.0bar~2.3bar (0.20MPa~0.23MPa), 4min;
• Clear the cleaning liquid in the handpiece with three-way syringe before sterilisation.

 WOODPECKER incorporating advanced piezoceramic technology to seamlessly convert electric energy into powerful mechanical vibrations, thereby enabling effective and precise removal of dental calculus, while adhering to stringent safety measures, offering a compact and ergonomic design for comfortable handling, and boasting a versatile range of applications including root canal cleaning, all supported by its durable structure, optimal dimensions, and a comprehensive set of technical specifications such as vibration frequency, excursion force, and water pressure, ensuring exceptional performance and reliability in dental procedures, while also considering environmental aspects by being easy to clean, sterilize, and maintain, and packaged with clear installation instructions, making it an indispensable tool for dental professionals seeking efficient calculus elimination, enhanced patient care, and a seamless integration with the WOODPECKER brand's ultrasonic scaler systems, providing an all-inclusive solution for advanced dental treatments and contributing to overall oral health and well-being.