Made from heady duty Mild Steel fabricated body. Grinding Chamber lined with serrated wear plates, which protects the body from wear and tear. Grinding done by a set of swinging blades or hammers on a balanced rotor. A screen classifier forms the lower half of the grinding chamber.For Super Model blower driven on a separate shaft with the help of a ‘V’ belt adjustable drive from the rotor shaft.For Standard/ Economical, the rotor & blower driven by single shaft there is single speed of rotor and blower.