General description Designed for outdoor power equipment, this Trimmer Head Brush Cutter Blade is compatible with various STIHL models including POLYCUT 6-3, FS38, FS40, FS45, FS46, and FS50. It serves as an essential accessory for lawn mowers and trimmers, enhancing their cutting efficiency. Technical specifications Dimensions: 1 x 1 x 1 cm Weight: 220 grams Battery required: No