AB4 45° Surgical High Speed Handpiece with LED Light
The AB4 High Speed Handpiece Precision & Visibility for Complex Oral Surgery
Why Choose the Diente AB4 High Speed Handpiece?
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.
AB4 High Speed Handpiece Technical Specifications
| Specification | Details |
|---|---|
| Chuck Type | Push Button |
| Noise Level | ≤60dB |
| Air Pressure | 0.25–0.28 MPA |
| Compatible Burs | 1.59–1.60 mm |
| Rotation Speed | 350,000–420,000 rpm |
| Bulb Power | 1W |
| Operating Voltage | 2.9V–3.2V |
| Operating Current | 160mA |
| Connection Options | 2 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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