To discover the functioning of mechanical transmissions today there is the Laboratory of Mechanics, Agricultural Machinery. Experience the transmission of motion with gears and cardan joints, thanks to the 10 dynamic models to make. Contains more than 200 components, including: a complete differential, tires and rims, gears, gimbals, rods, bars and panels. Two illustrated manuals with all the instructions for assembling the models and insights into the mechanics of agricultural machinery.