Micro Grinders & Tools

Our know-how gained in the development of dental air turbines and micro air turbines since the establishment in 1930 has been utilized as a craft industry and jewelry industry tooling, which is essential for high precision grinding and polishing machines that require precise and accurate work. Our high-performance micro grinder compatible with various applications is evaluated as a high-end class product.


Pneumatically Driven


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Slim, Light Weight, and Easy-Grip


  • ・30,000min-1
  • ・Assembled with Speed Control and Forward / Reverse Control Ring
  • ・High Speed Vane type motor for smooth operation
  • ・Air motor with 360°Twist-Free Joint Mechanism
  • ・16 Type of Attachments for All Type of Applications

Set-Up Drawing

System figure


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Electrically Driven
・Emax EVOlution
Pneumatically Driven
Ultrasonic Polisher

High Precision Motor Spindles