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.


Ultrasonic Polisher


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Oscillating Frequency : 39.5KHzMax. Output Power : 30W


  • ・Intricate and accurate cutting with a light touch
  • ・Constant frequency provides steady cutting results
  • ・Designed compact and light-weight with an easy hand grip to reduce fatigue, the Sonic Cutter allows for long continuous operation.


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Electrically Driven
・Emax EVOlution
Pneumatically Driven
Ultrasonic Polisher

High Precision Motor Spindles