Specially designed blades grind whole grains into fresh flours, mix batter, and simulate the kneading process To easily prepare dough for baking. The blades in our dry grains container are specifically designed to create a reverse vortex, pushing dry ingredients away from the blades to prevent packing. Laser-cut, stainless-steel Hammer mill and cutting blades measuring 2. 8-In Diameter to ensure a consistent blend every time.