The mowing heads in the STIHL PolyCut series are ideal for various clearing and mowing tasks. The set of plastic blades for PolyCut 6-3, 7-3, 20-3, 41-3 from STIHL includes 12 cutting tools for use with a STIHL brushcutter. The plastic blades impress with their robust designso that you can work with them for a long time. Cut mid-height grass exactly as you want it, or clean out lawn edges with the set of plastic blades for PolyCut 6-3, 7-3, 20-3, 41-3. The blades are replaced without tools, making the process quick and easy to carry out.