The Kobalt 40v Battery String Trimmer is a powerful and efficient tool for maintaining your yard and garden. With a 42-inch straight shaft, it can easily reach and trim around obstacles. The 15-inch cutting swath and 0.080-inch line diameter make precise and clean cuts. This model from Kobalt's Gen4 series is designed for up to 1/2 acre of application, making it ideal for medium to large-sized outdoor spaces. Assembly is required, but the detailed instructions and weight of 16.23 lbs make it easy to use and transport.