What do the letters stand for on a stihl?

On a Stihl chainsaw, the letters often indicate the model's specifications. For example, "MS" stands for "Motorsäge," which means "chainsaw" in German. Additionally, numbers following "MS" typically denote the engine displacement in cubic centimeters, while letters like "C" indicate features such as a chain brake or "Q" for quick chain tensioning. Other letters may signify specific features or series within their product line.