This Tornador cleaning tool is effective and built with a newer design to ensure a longer life and superior performance. It is less noisy and is equipped with sealed ball bearings inside the rotation set. The Z-020 Tornador is designed to increase power but reduces air consumption and noise. The wear is minimized because the rotation set no longer comes into contact with the cone. This improvement makes the Tornador Z-020 better suited for the long-term, frequent use, as in a professional detailing capacity.