General description Replacement mower head for the Stihl Auto Cut 25-2, designed for various Stihl FS models and brush cutters of the KM series. This trimmer head features a double spool design that minimizes the risk of welding the cutting line and includes notched eyelets for easy line replacement. With no removable parts, it eliminates the risk of errors during cutting line replacement. Technical specifications Compatible models: FS44, FS55, FS80, FS83, FS85, FS90, FS100, FS100RX, KM55, KM85, KM90, KM110, KM130 Maximum permissible speed: 10,000 rpm Model: Stihl 4002-710-2108 AutoCut trimmer head Usage Ideal for mowing grass around trees Effective for trimming between bushes Suitable for edging along walls and fences