Built with a tubular frame to guarantee rigidity and strength. In each section the cutting angle can be regulated by a mechanical system or by a hydraulic system. The back row contains smooth discs and the front row is with tooth discs. The discs are set on their axle at a distance of 230 mm between them. Supporting axel equipped with self aligning and self lubrificating ball bearings with triple protection and opening for grease recharge. Adjustable scrapers that can vary their distance from the discs. Tractor attachment rod is regulatable, if lowered it trans forms from mounted to trailed and vice versa.