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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Designed for sensitive finger touch control toward the top of the cutting tool.


  • ・60,000 min-1 Choose the type that best fits your application requirements.
  • ・Assembled with Speed Control and ON / OFF Operation Ring
  • ・Vane type Air motor, realizing grinding stability
  • ・Air motor with360°Twist-Free Joint Mechanism


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Electrically Driven
・Emax EVOlution
Pneumatically Driven
Ultrasonic Polisher

High Precision Motor Spindles