This all-metal attachment grinds wheat, oats, corn, rice, and other low-moisture, low-oil grains. Using freshly milled grains brings a hearty taste and texture to your baked goods. When you bake with home ground flour, you will get all of the good you could possibly get from a grain. Includes a cleaning brush. Dimensions: 8.1 inch x 4.4 inch x 8.2 inch.