Industrial Grade Dry Stoner is used for separation of small stones from the grain in dry process based on different specific weights of the admixtures and grain. The Dry Stoner is applied in flour mill cleaning sections and can also be used for cleaning of other dry, gravity flowing grainy materials. The Dry Stoner is based on vacuum and comes with a metal construction having adjustable sieves. Industrial Grade Dry Stoner is equipped with a vibro motor and is available with different type of sieves like steel sieve and wooden sieve.