Orbital grinding machine using abrasive belts for finishing of STRAIGHT and TIGHT CURVED pieces with round, oval and ellyptical sections, made of stainless steel, brass, iron, aluminium and any other kind of metal. Machine is supplied ready to work with following STANDARD EQUIPMENT: motors voltage 400V/50Hz, n°1 plastic board to hold workpieces during process, n°4 abrasive belts in different grits, service keys, instructions book and CE conformity declaration.