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The primary component , the stone and the mortar are made from a specific kind of stone, found in abundance in the quarries surrounding Coimbatore .
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The grinder consists of an electric motor that is mounted on a
stainless steel
base. The base also houses the grinding stone and the mortar.
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A chain links the mortar to the base unit and rotates in a faster and more efficient manner, as compared to the manual rotating process.
- The base stone is rotated using the pulley and belt mechanism, while the smaller stone is held and rotated inside the pit though the arm set mechanism.
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