The Sand milling disc is for wet grinding, suitable for grinding soaked soybeans, rice, etc. into a pulp, and can be used as soy milk and rice cakes; Steel milling disc is for dry grinding, high hardness steel grinding disc. Grinding is more smooth and more durable. 3000W Supporting power, 2800r / min Rated speed, 110V Rated voltage, 150mm Drill diameter, …Web