The MULTI-BOX is the new heavy duty yet compact stepup gearbox designed for agricultural and forestry applications as well as suitable also for use on industrial truck. The all-in-one piece aluminum casing is designed to allow the mounting in any positions and gives at the same time high mechanical strength and efficient heat dissipation. The high power available together with the several combinations of input and output options, various internal ratio allow the realize the most varied applications with extreme simplicity.