Stihl FS-KM Brushcutter with 4 Tooth Grass Blade The FS-KM brushcutter KombiMotor attachment cuts through tough brush when line trimmers aren’t enough. This heavy-duty brushcutter features a 4-tooth cutting blade for weeds and thick, tough grass. Don’t use it for trimming around obstacles. $129.99 Product Your Name (required) Phone Number (required) Email Street Address City State Comments *Reservation subject to availability. Someone from Crescent Avenue Gardens will be in touch shortly to confirm this product is available.