Having a great lawn means being able to take care of the details. With the Troy-Bilt Straight String Trimmer, you can tackle pesky patches of overgrown grass with speed and finesse, giving your lawn the kind of finishing touch it deserves. Powered by a 4-cycle engine, this lawn trimmer comes built with springassist, making it easier and faster to get started.The cutter itself has a diameter of 17 inches making it easy to cover large lawns or long sidewalks. Additionally, trimming under bushes and shrubs is made simple thanks to the straight shape of the trimmer. If some of the cutting line becomes worn down, there's no need for a long stop to adjust it. Click-N-trim technology makes it easy to quickly get more of the line you need The Troy-Bilt Straight String Trimmer is also attachment capeble, allowing you to expand your gardening abilities if you want to in the future. That way you can be prepared for all the details in lawn care.