Hello -SM-.
Thank you for sharing your detailed feedback on the 80V 8" Brushless Edger. Performance in overgrown or compacted areas can require a slower, more gradual cutting approach, as edging tools are optimized for maintaining edges rather than breaking through heavily built-up material in a single pass. Making multiple shallow passes can improve results and reduce strain on the tool.
Regarding balance and handling, the 80V 4.0Ah battery does add runtime but can shift the weight distribution. Using a lower-capacity battery, such as a 2.0Ah pack, is a good approach for improving control and reducing fatigue during shorter jobs.
For durability and performance, ensuring the blade depth is properly adjusted and keeping the edge line clear of large debris or thick overgrowth before use can also help the unit operate more efficiently and minimize stress on components. We hope you will find these tips and information useful. If you ever have specific questions or concerns about our products, contact Greenworks via Live chat on our website (www.greenworkstools.com), call us at 1-888-909-6757 (1-888-90WORKS) or refer to the FAQ ask section of the tool or ask us a question, anytime.