●Patented cutting system with the power to sever weed stalks up to 20 mm in diameter with ease ●Highly durable core with a coated and reinforced serrated outer skin ●Cuts through dense vegetation such as high and thick grass, brushwood, brambles etc ●Low noise and economical thanks to its outstanding aerodynamic properties ●Compatible with Petrol Strimmers and Trimmers between 20cc and 30cc