Multipurpose Grinder - Widely used for grinding grains (soybeans, corn, barley, rice, wheat, mung beans, coffee beans), spices (anise, fennel, pepper), sesame, peanuts, walnuts. Not suitable for moist, fresh, oily and other sticky materials. Suitable for home, kitchen, store, processing plant, etc. SUPER SAFETY: The grain mill has an overload protection device, when the machine is in overload or overheating condition, the overload protector starts to work and stops operation, only when the overload protection switch is pressed the machine will continue to work, effectively protecting the life of the motor. It is recommended that the use time does not exceed 3 minutes, do not operate the machine continuously, and let the machine rest for 5-10 minutes after each grinding. Cleaning and storage: After each grinding, please use a damp paper towel or cloth to clean the food powder, do not rinse it directly with water, this will damage the motor; after cleaning, please put it in a ventilated place to keep the inner compartment dry, do not put it under the sun, check it is dry and store it with the lid on. Caution: 1. This grinder can only be turned on after the lid is completely fastened. 2. The material to be prepared for grinding must be dry enough. 3. Let the machine rest for 5-10 minutes after every 3 minutes of operation. 4. Do not place the material more than 2/3 of the grinding bin. 5. Do not clean the grinding tank directly with water, remove the water and use a dry rag or b