STIHL Rollomatic® E Standard 20" 3/8" Pitch .050" Ga. Guide Bar is a lightweight and versatile guide bar designed for small-to-medium-duty chainsaws. Crafted from three electrically welded metal plates, this high-grade steel bar exceptional stability and durability. Its narrow bar nose and integrated star-shaped sprocket work together to minimize wear, improve maneuverability, and reduce kickback tendencies, making it safer and easier to handle. The replaceable sprocket extends the guide bar's lifespan, making it an excellent choice for homeowners and occasional users tackling tasks such as limbing and boring. Model Number: 3003 008 8921