General description Brushcutter Head for Stihl Autocut 40-2 is designed as a reliable replacement accessory for various Stihl string trimmer models. This head is engineered for durability and efficiency, making it an essential tool for maintaining your garden and landscaping. Technical specifications Replaces original part: 40037102189 Left-hand thread: 12 mm x 1.5 left Line diameter: 2.7 mm Compatibility and accessories Compatible with Stihl models: FS160, FS220, FS280, FS290, FS300, FS310, FS350, FS360, FS400, FS410, FS450, FS460, FS480, FS490 Contents 1 brushcutter head