The invention comprises: frame with wheels; internal combustion engine; ransmission, powered by the combustion engine for forward and backward motion of wheels; hydraulic pump coupled to the engine; individual suspension system for each wheel, hydraulically powered; steering system, hydraulically powered for turning the wheels; cutting system, hydraulically powered, for cutting weeds; GPS; sensors for detecting conditions of the surroundings; radio transmitter for transmitting information taken by the GPS and sensors; controllers for autonomously controlling the movement of the wheels and operation of the system according to the information of the radio transmitter; switch for selecting the operation of the controllers from between manual and autonomous; and battery for powering the GPS, sensors, radio transmitter and controllers. It allows the device to be used on sloped terrain and/or areas that are difficult to access.