For Stihl Polycut 6-3 7-3 Trimmer Head 4006 710 2104 FS38/40 CE FS45 FS46 FS50
For STIHL POLYCUT 6-3 FS38 FS40 FS45 FS46 FS50 Mower Head Line Head Brushcutter New. Fits STIHL FS38 FS40 (from 2008) FS45 FS46 FS50. The blade is made of high quality nylon material with high toughness, wear resistance and durability.