Precision Dental Coupler for Bien Air 4-Holes Handpiece – Durable & Lightweight

High-grade stainless steel construction ensures corrosion resistance and long-lasting performance. Compatible exclusively with Bien Air 4-hole handpieces, delivering seamless air turbine functionality without light integration.

Engineered for smooth airflow control, reducing vibration during procedures. Ideal for dental clinics requiring reliable, high-speed handpiece attachments.

Ultra-precise machining guarantees airtight connections, preventing air leaks. Perfect for cavity prep, crown adjustments, and polishing in professional dental settings.

Sold in bulk at unbeatable wholesale prices. Trusted by global dental suppliers for consistent quality and affordability.