The NSK EX-203C Set (also available as is a standard, low-speed air turbine dental handpiece system designed for general dental procedures, prophylaxis, caries removal, and lab work.

Set Components

EX-203 Air Motor: The core pneumatic drive unit available in standard 2-hole (Borden) or 4-hole (Midwest) tubing connections with smooth speed control (up to 22,000 RPM).

EX-6C Straight Handpiece (Nosecone): Used primarily with long burs or lab mandrels for extraoral adjustments, acrylic polishing, and dental laboratory work.

NAC-E / EX-6 Contra-Angle Handpiece: A 1:1 direct-drive contra-angle attachment designed for holding latch-type (RA) burs, used in intraoral caries removal, cavity preparation, and polishing.

Key Features & Specs

Standard ISO E-Type Connection: Features a universal E-Type joint, making the attachments cross-compatible with other standard pneumatic or electric micromotors.

Forward & Reverse Control: Easy ring-control mechanism on the air motor for smooth forward and reverse direction switching.

External Water Spray (Select Models): Allows attachment of external water clip nozzles for irrigation during operative procedures.

Autoclavable: Fully sterilizable at high temperatures (up to 135°C / 275°F) for cross-contamination control.  

MADE IN CHINA .