Premier Easy Grinder is built with quality materials for trouble free and lasting performance, including durable gears, fully sealed bearing, and strong belts that will eliminate rubber dust and slippage. The flat stone has been very cleverly used only in the area where the actual grinding happens. 100% clear Polycarbonate lid with spout for adding water easily while grinding Special multi-start thread on the top lock and the center shaft make the Fixing easy and quick. Specially designed tube cum flat stone reducing its weight greatly. This avoids stone breakages and any leakage as well. The uniquely developed Motor cum drive gives performance combines with life apart from making the product very Compact.