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Diente AB4 45° Surgical High Speed Dental Handpiece with LED, Triple Water Spray

Optimize your oral surgery procedures with the Diente AB4 45° Surgical High Speed Handpiece. It features a 45° angled surgical head for precise wisdom tooth access, triple water spray cooling, and integrated LED illumination. With ultra-quiet operation (≤60dB) and a push-button chuck, this handpiece delivers reliable performance for dental clinics. Available in 2-hole or 4-hole connections.


  • Order Code: AB4
  • Noise: Less than 60dB
  • Rotation Speed: 350,000-420,000rpm
  • Applicable Bur: 1.60mm
  • Chuck Type: Push button

Product Details

Diente AB4 45° Surgical High Speed Turbine Handpiece

Precision & Visibility for Complex Oral Surgery


???? Why Choose the Diente AB4?

Designed specifically for oral surgery and wisdom tooth procedures, the Diente AB4 45° Surgical High Speed Handpiece combines angled access, powerful performance, and enhanced visibility to make complex procedures smoother and more efficient. Its 45° surgical head lets you reach hard-to-access areas with precision, while the integrated LED and triple water spray ensure clear vision and optimal tissue protection. Built with durable ceramic bearings and ultra-quiet operation, it’s engineered to meet the rigorous demands of dental surgery.

✨ Key Features

  • 45° Surgical Head: Angled design provides unobstructed access to wisdom teeth and posterior areas, enabling precise cutting and extraction.

  • Integrated 1W LED Illumination: Delivers shadow-free, natural light to the surgical site, improving visibility and accuracy.

  • Triple Water Spray: Three directional jets provide continuous, uniform cooling to prevent tissue overheating and maintain a clear field of view.

  • Ultra-Quiet Operation: Noise level ≤60dB creates a calm environment for both patients and surgical teams.

  • Push Button Chuck: Tool-free bur changes allow for quick, secure bur installation in seconds, reducing procedure downtime.

  • High-Speed Performance: Reaches 350,000–420,000 rpm at 0.25–0.28 MPA air pressure, delivering consistent power for bone and tissue removal.

  • Universal Compatibility: Available in 2-hole or 4-hole connections to fit most dental unit setups.

  • Durable Ceramic Bearings: Ensures smooth rotation, extended lifespan, and reduced maintenance costs over time.

 Technical Specifications

SpecificationDetails
Chuck TypePush Button
Noise Level≤60dB
Air Pressure0.25–0.28 MPA
Compatible Burs1.59–1.60 mm 
Rotation Speed350,000–420,000 rpm
Bulb Power1W
Operating Voltage2.9V–3.2V
Operating Current160mA
Connection Options2 Hole / 4 Hole

 Clinical Advantages

  • Unmatched Access: The 45° angled head eliminates the need for excessive patient positioning, making wisdom tooth extractions and posterior surgeries faster and more comfortable.

  • Enhanced Safety: Triple water spray cooling reduces thermal damage to surrounding tissue, while the anti-suction design minimizes cross-contamination risk.

  • Improved Efficiency: Quick bur changes and consistent high-speed performance reduce chair time, allowing you to see more patients daily.

  • Long-Term Reliability: Premium ceramic bearings and robust construction ensure consistent performance, minimizing downtime and replacement costs.

 Ideal For

  • Wisdom tooth extraction

  • Impacted tooth removal

  • Alveolar bone contouring

  • Oral surgery and periodontal procedures

  • Posterior restorative dentistry


Elevate your oral surgery practice with the Diente AB4 — where precision meets visibility for predictable, successful outcomes.


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