Monster Mill Grain MillsIncludes roller assembly, base, and steel hopper just add a corded electric drill or a crank handle for the ultimate in pre mash gristing experience. Available as a 2 roller mill or 3 roller mill. The 2 roller model is pictured. MM2 Package A heavy duty, fully adjustable all purpose grain mill for homebrewers of all levels and batch sizes. Includes roller assembly, base, and steel hopper with 11 lb. capacity just use a corded electric drill or add a 1