This Bien-Air dental coupler features a Type 3 connection compliant with ISO 9168, ensuring precise and standardized attachment to compatible dental handpieces. Its electrical 4-way (4VLM) design delivers consistent power for LED-equipped handpieces, combining reliability, durability, and smooth operation for professional dental procedures. Key Features: Type 3 connection as per ISO 9168 standard Electrical 4-way (4VLM) for LED handpiece compatibility Secure and precise coupling for reliable performance Durable and lightweight construction Allows smooth, ergonomic handpiece operation Specifications: Connection Standard: Type 3 (ISO 9168) Electrical: 4-way (4VLM) Compatibility: LED dental handpieces Application: Dental handpiece coupler Design: Durable and ergonomic