3 Review(s)

It is noise-free and stable,With best quality cartridge, easier for cleaning. 1.6mm and should be conformed to ISO standard. - Idling speed of hand tool should be no less than 370,000 rotations under working air pressure of 25-30 pressure atmosphere. Smooth as silk, it has excellent texture , With people-friendly design, easy for operation It is noise-free and stable,With best quality cartridge, easier for cleaning. Special for operations such as clamping high-speed dentistry machine needle to drill and grind teeth in department of stomatology, it is more professional.