The FL stirring body is made up of a motor with a changer on the engine axis in stainless steel. A marine propeller is connected and is complete with all the necessary shape characteristics. The vertical movement of the rotation unit is obtained by means of a pneumatic piston as well as guides of retention of the loads with respect to the vertical plane. Everything is closed inside a cage where will be found the stirrer and during the working steps, also the paint tub.The cage is fitted with 2 doors for its opening. The mixer in its turn may be equipped with an electric speed changer with a display for controlling the number of revolutions.