The STIHL Pre-Cutter, part number 43116803305, is an original accessory designed to prevent tall grass from wrapping around the gearhead of compatible STIHL trimmers and brushcutters. This essential component helps reduce maintenance time by keeping the gearhead clean, ensuring efficient operation when used with a grass blade. It is a genuine STIHL part, ensuring optimal fit and performance for models including FS 91, FS 111, FS 131, FS 240, FSA 130, FSA 135, FR 131, and FR 460.