Gear Ratio: 1:4.2 increasing, delivering smooth performance and maximum
torque.
Speed: Reaches up to 168,000 RPM when paired with a standard electric
micromotor.
Illumination: Built-in fiber optics provide shadow-free LED/halogen visibility
in deep cavities.
Access: The 45-degree head minimizes interference with anterior teeth and
maximizes visibility.
Coolant: Features multi-way (often quattro) water spray.
Connection:  E-type connector.
Maintenance: autoclavable up to 134°C–135°C