The STIHL 46017134004 is a high-quality, genuine 2-tooth mowing blade designed for efficient clearing of thick grass, weeds, and light undergrowth. This durable steel blade is an essential accessory for maintaining optimal performance of compatible STIHL brushcutters and trimmers. It features a bore diameter of 20 mm, ensuring a secure fit. Always refer to your machine's manual for proper installation and safety guidelines.