General description The Trimmer head for Stihl Auto Cut 25-2 is a reliable replacement mower head designed for various Stihl FS models and brush cutters of the KM series. It features a double spool system that minimizes the risk of welding the cutting line, ensuring efficient operation. Technical specifications Model: Stihl Auto Cut 25-2 Maximum permissible speed: 10,000 rpm Compatible with models: FS44, FS55, FS80, FS83, FS85, FS90, FS100, FS100RX, KM55, KM85, KM90, KM110, KM130 Usage Ideal for mowing grass around trees Effective for trimming between bushes Suitable for edging along walls and fences Other information No removable parts, reducing the risk of error when replacing the cutting line Notched eyelets for easy trimmer line replacement