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OSA-K 4:1 light
OSAKADENTAL
Dental 4:1 Reduction Contra Angle Fiber Optic Handpiece Turbine Push Button
A Dental Reduction Contra Angle 4:1 with Fiber Optic Light is a low-speed instrument designed for high-torque tasks like endodontics, cavity preparation, and implantology. The 4:1 gear reduction decreases speed while multiplying torque, while the fiber optic system provides bright, shadow-free illumination for optimal visibility during precise operations.
Gear Ratio: 4:1 reduction (e.g., if the motor runs at 10,000rpm, the bur rotates at 2,500 rpm).
Light Source: Integrated fiber optic bundle or self-generating LED providing up to ~32,000 Lux of crisp, white light.
Compatibility: Designed to fit standard ISO E-type electric or air motors.
Cooling: Usually features internal or external water spray cooling to prevent overheating during extended procedures.
Ergonomics: Angled shaft and small head sizes allow for excellent maneuverability in hard-to-reach areas of the mouth.
