The robust RS-machines are tested under hard circumstances and as a result of that, they four shaft shredder is very reliable. Furthermore the shredders are immune against contaminants which can’t be shredded. Due to the robust construction and the powerful cutting unit, they are perfect for continuous operation. The range of use is versatile and not limited. It starts from paper, cardboard, plastics, metals, rubber, problematic materials. Finally it goes up to organic materials.