That's right, because the different speeds of the three cutting shafts and their individual knife configurations ensure that the materials are continuously drawn in and precisely shredded. If the material is too large, it is simply fed from the upper scraper shaft to the lower cutting shafts for further shredding. So long until the exactly defined material size is reached. Tireless and with absolute reliability. The piece size is determined by built-in perforated screens through which the material is discharged after shredding.