NSK FX57 FX Series Prophy Contra Angle – 4:1 Speed Reduction Screw-In Dental Handpiece for Polishing & Prophylaxis

The NSK FX57 FX Series Prophy Contra Angle is a professional-grade dental handpiece engineered specifically for efficient polishing and prophylaxis procedures. Designed with NSK’s trusted Japanese precision, this 4:1 speed reduction attachment delivers smooth, controlled performance for superior plaque removal, stain reduction, and final polishing results in everyday clinical dentistry.

Featuring a 4:1 reduction gear ratio, the NSK FX57 provides precise low-speed operation with a maximum speed of up to 2,500 min-1. This controlled performance ensures optimal torque and stability, allowing clinicians to perform gentle yet effective polishing procedures while enhancing patient comfort and treatment quality.

The FX57 is designed for screw-in cups and brushes with 360° rotation, offering excellent adaptability and complete surface coverage during prophylaxis procedures. This ensures efficient cleaning and polishing of all tooth surfaces, improving clinical outcomes and workflow efficiency.

Constructed from lightweight aluminium, the FX57 offers excellent handling comfort and reduced operator fatigue during extended hygiene sessions. Its ergonomic design supports smooth maneuverability, making it ideal for high-volume dental practices focused on preventive care and patient hygiene.

The integrated Paste Defense System helps prevent the ingress of polishing paste and debris into the handpiece head, significantly improving hygiene, reducing maintenance requirements, and extending the lifespan of internal components. Compatible with ISO 3964 Type 1 connection systems, it integrates easily with standard E-Type micromotors.

• 4:1 reduction gear ratio for precise, controlled low-speed polishing
• Maximum speed of up to 2,500 min-1 for safe and effective prophylaxis
• Compatible with screw-in cups and brushes with 360° rotation
• Lightweight aluminium body for improved comfort and reduced fatigue
• Paste Defense System helps protect internal components from contamination
• ISO 3964 Type 1 connection for universal micromotor compatibility
• Optimized for professional dental polishing and preventive care procedures

The NSK FX57 FX Series Prophy Contra Angle is the ideal solution for dental professionals seeking a reliable, efficient, and ergonomic polishing handpiece that delivers consistent performance, enhanced hygiene, and superior clinical results in preventive dentistry.