Specifications:

Product Name: NSK Style Quick Coupler

Type:

• NSK B2 Swivel Coupler Style (2-Hole)
• NSK M4 Swivel Coupler Style (4-Hole)

Material: Metal

Packaging: 1PC/Pack

Features:

• Non-Optic – Air and water connection only, no fiber optic
• Autoclavable – Meets dental instrument sterilization standards for safety and hygiene
• 360° Swivel – Flexible operation, reduces tubing tangling
• Anti-Water Retraction – Prevents water backflow, protects handpiece internal structure
• One-Touch Lock System – Quick connection and disconnection for improved efficiency
• Back Siphonage Prevention – Effectively prevents cross contamination
• Universal Compatibility – Fits NSK style high speed dental handpiece, compatible with 2-hole and 4-hole connecting hoses

Basic Usage:

• Used for quick connection and disconnection between dental high speed handpiece and dental unit, ensuring stable air and water transmission
• Enables universal conversion between different brands/models of handpieces and dental units, improving clinical efficiency and equipment compatibility

Instructions for Use:

• Before Installation: Confirm that the dental unit interface type (2-hole/4-hole) matches the coupler model (B2/M4)
• Connection: Insert the coupler into the handpiece tail until fully seated. A “click” sound indicates locking is complete
• Disconnection: Unlock properly and pull out gently. Avoid forceful pulling to prevent seal damage
• Cleaning & Sterilization: Clean according to dental instrument standards after each use. Autoclavable