It can be inserted into the root canal for rinsing, and it can be used for water, gas, and fog. The top threaded joint can be used to connect a variety of diameter curved needles and side punching needles. For dental operations requiring precise control of air
or water, suitable for crown bridges, restorations, fillings, bonding, periodontal, orthodontics, etc., used in a variety of dental operations to ensure precise control of water and gas. Efficient cleaning or drying in the work area.