Neue Herbold SB screw shredder / bale breaker is engineered and manufactured with a two fold main function. Its heavy duty design makes it ideal for voluminous materials such as wood pallets, cable drums, sheets of insulation, porous building blocks and when used in the PET bottle size reduction can easily and effectively achieve a cluster free break down of PET baled bottles. Through this extremely effective method of bale breakdown the down stream bottle separation process will be far more precise.