The all-metal KitchenAid® Grain Mill Attachment attaches directly to the power hub of any KitchenAid® Stand Mixer* to grind wheat, oats, corn, rice, and other low-moisture, low-oil grains. ... Rated 5 out of 5 by IBpackin247 from What a difference from my hand crank grinder. not only easier, but the grind is more consistent. …