They are recommended for the superficial finishing of metal parts in Zn+Al+Mg alloys, brass, aluminum, steel and stainless steel. Machining is carried out by means of a 3D vibrating action that ensures a constant and optimum adherence between the surface of the part being machined and the abrasive material (abrasive inserts). These machines are specifically used in particular to burr, smooth, polish and shade small- and medium-sized parts. This vibrators are units with an ascending channel and automatic separation unit that offer the most advanced, practical and rational response to the growing needs of companies that carry out superficial finishing processes in batches. Main characteristics: these units are particularly suitable to machine parts that have to be machined and separated directly inside the machine in very short times and discharged as a whole. These machines are specifically used in particular to burr, smooth, polish and shade small- and medium-sized parts. They are recommended for the superficial finishing of metal parts in Zn+Al+Mg alloys, brass, aluminum, steel and stainless steel. Machining is carried out by means of a 3D vibrating action that ensures a constant and optimum adherence between the surface of the item and the abrasive material (abrasive inserts).