The fixed refiner Lanza RFS from Los Antonios offers, like all machinery of this type, different functionalities and benefits for each type tractor and work to be executed. In this case, three different widths open the user range: 2.50-3.00-3.50 meters width are options available. On the other hand, the height of this refiner is identical for the three widths: 700 with 10.0 / 75-10PR radial type wheels for all models. All this adapted to the simplicity of earthworks work that are usually managed with fixed refiner models.