Full review
Longer notes from the same comments we summarized above.
What people reported
Some Greenworks Pro 80V Trimmer owners found the tool powerful and capable, noting its ability to handle tough weeds and brush. One user successfully adapted various third-party attachments, like polesaws and hedge trimmers, to their unit. The trimmer's lightweight design, with the motor at the bottom, was appreciated by some, especially when using heavier 4Ah batteries for longer runtime. There were instances where Greenworks customer service was helpful, providing replacement batteries and string trimmers when initial purchases failed.
Problems people mention
A significant concern among owners is durability and reliability. Multiple reports describe motors burning out after only a few uses or after 30-35 minutes of operation. Some units even malfunctioned immediately after being taken out of the box. Battery issues are common, with owners reporting that batteries went bad, wouldn't hold a full charge, or provided very short runtimes (as little as 20 minutes) even when fully charged. The trimmer also has design flaws that hinder usability and maintenance. Users noted the trimmer would stall if too much line was out or if it hit the guard, which some described as poorly designed. Replacing the trimmer head proved to be a major frustration; factory-applied Loctite made removal extremely difficult, and some replacement units reportedly featured riveted heads that prevented user-serviceability. Some owners also experienced poor spin-up time, and one user found the trimmer to be too heavy.
Where owners disagree
There is some disagreement regarding the trimmer's power and weight. While some owners lauded its power and adaptability for various tasks and attachments, others were primarily frustrated by its inconsistent operation and short battery life, suggesting it's not a universally powerful solution. Similarly, the trimmer's weight received mixed reactions, with one user appreciating its lightness due to the motor's placement, while another petite user found it too heavy.
Who it's for
This trimmer may appeal to individuals already using Greenworks 80V tools who appreciate system compatibility and a lightweight motor design. It might also suit users with lighter trimming needs or those who are prepared for potential warranty claims, given the numerous reports of replacements for faulty units.