Durable and easy to use gross weigh mechanical bagging scale for free-flowing granular products such as corn, soybeans, pellets, seeds, etc. Designed to fill open mouth bags with 15 to 110 lbs. of product with an accuracy of +/- 1/4 lb. When the operator pulls down the gate handle, the material flows from a bin into the bag, at which point the flow is automatically stopped at desired weight. An upward tap on the bag holder release bar, releases the filled bag.