... :It is widely used in farm, family and mill to crush feed materials such as corn,grain,rice,pean,peanut,barley,capsicum ... (big hole, middle hole,small hole)for people change according to their requirements for the power. Motor:Degree of protection; IP54Insulation ... /h 2850r/min 45.5X33.5X56cm Cast Iron Grain Mill to Crush Grain for feed pet/animals