Features: - Fiber Optic 1:5 Increase Speed Contra Angle, designed to provide dental professionals with exceptional performance and efficiency in various dental procedures. With its advanced features and reliable functionality, this high-speed contra angle is an essential tool for any dental practice. - Bur size: 1.60 mm. - Gear ratio: 1:5 increase. - Noise: Less than 70Db. - Chuck type: Push button. - Drilling out cavities and restoration. - Removal of dental fillings and metals. - Orthodontics. - Dental crown treatment.