The STIHL thread spool allows you to quickly and easily replace the complete thread spool on a mower head. Depending on the design, the spool is suitable for the STIHL AutoCut 2-2 mower head, the STIHL AutoCut C 3-2 mower head and for the STIHL FSE 31 electric brush cutter. Robust thread spool for STIHL brush cutters, reliable attachment of the trimmer line, for private garden owners. Thread spools for STIHL electric and cordless brush cutters, for AutoCut 2-2, AutoCut 3-2 and FSE 31. The spool is available in several designs.