Single shaft shredders are used to reduce bulky bulk material and prepare it for further separation and classification. The shredders, designed with easily removable grates, create high-density, relatively uniformly sized scrap. The significant dimensional reduction results in an excellent release of impurities. The single-shaft shredders are perfect for processing aluminium profiles, light metal scrap and production waste in general. Zato single-shaft shredders are ideal for reducing metals and non-metals to a predefined size and preparing them for secondary shredding.