The STIHL FS-KM lawn trimmer KombiTool with an AutoCut C 25-2 mowing head is the perfect attachment for trimming along edges and around obstacles. Refilling the line couldn’t be easier with the AutoCut mowing head. This is suitable for use with all KombiEngines, and the FR 131 T. Whether you are edging up the lawn, mowing and trimming around obstacles or even general grass maintenance, the FS-KM lawn trimmer’s straight shaft is strong and durable. The FS-KM lawn trimmer is also a versatile tool as you can use a range of different cutting attachments, including our SuperCut, PolyCut and DuroCut mowing heads. These different mowing heads allow you to complete mowing, trimming and thinning work on large areas with great ease.