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Existing hand grinders have limited options of positioning the assistant grip. The direction of the grip can usually be adjusted to the left, right or top. The 7 inch flexible hand grinder provides an alternative to traditional grinders. Its ball joint-operated assistant grip is the tool's greatest advantage. Users can easily adjust the grip to any position they want. This advantage allows users to efficiently use the grinder for various types of work or environments. Plus, the unique grip design enables users to carefully and finely move the grinder.
kyonggi university
Suwon, South Korea
Park Jun,
Kyonggi University
Lee Hyun Hoo,
Kyonggi University
Bang Sei Young,
Kyonggi University