MECHANICAL CONTROLS and PATENTED HYDRAULIC adjustable blade inclination WITH SIMULTANEOUS INCLINATION OF BOTH ROTORS. Two work lights. Protective frame that can be opened from both sides - All parts are galvanised - 10 lt water tank with button-operated pump and continuous flow sprayers - Special galvanised steel battery case - Anti-corrosion 11 lt fuel tank - Over-sized gears in steel box - Working hours display and RPM display