This coarse shredding machine is used in granules packaging industry to retreive the material from rejected packets in production. All sheet metal components coming in contact with material are made of SS304. After passing through the integrated unit the packaging material and the packed items get shredded and seperated upto 95% from each other. After further purification if necessary the material is repacked for delivery. The total system is designed to avoid air pollution which is very effective if connected to dust collection systems.