The 3 in 1 Grader maintenance machine with milling bits, grader and vibratory  roller designed for dirt roads in rural areas is a first aid for the development of that  areas. The growing civil construction roads and agricultural mechanization and the  demographic expansion need of a passable country roads in all times of the year. For  this reason, M/s. CHAPTOOLS have designed and developed a machine that meets  these needs and according to the particular configurations, it responds to them for more information www.agromaquinaria.es