10 Best Cordless String Trimmers 2025 in the United States

The Worx GT3.0 20V PowerShare Cordless String Trimmer/Edger is a versatile tool that offers a lot of convenience for garden maintenance. One of its major strengths is the 2-in-1 functionality, allowing it to switch easily from a trimmer to an edger, making it suitable for various tasks. The Command Feed spool system is a unique feature that ensures instant line feeding, reducing the hassle of manually adjusting the line. Another advantage is the inclusion of two 20V batteries, which extend usage time and can be used with other Worx tools, adding to their practicality.

At 6 pounds, it's relatively lightweight, making it easier to handle for extended periods without causing fatigue. The 12-inch cutting diameter is practical for small to medium-sized lawns, and the adjustable shaft adds comfort by accommodating different user heights. Additionally, the rubberized wheels and a tilting head improve maneuverability and precision on slopes and uneven terrains.

However, it may not be the best option for larger lawns due to its 20V battery, which might require more frequent recharging. Some users might find the noise level higher than expected, and while the product is well-designed, assembly is required which might be a minor inconvenience for some. This string trimmer is a solid choice for homeowners with small to medium lawns looking for a lightweight, versatile tool that is easy to use and maintain.

The Worx WG154 cordless string trimmer is a solid choice for homeowners who want a lightweight and versatile tool for basic lawn care. It runs on a 20V lithium-ion battery with a 2.0 Ah capacity, which provides decent runtime for small to medium yards. Weighing just 4.2 lbs with the battery (3.2 lbs without), it’s easy to handle and reduces fatigue during use. The cutting swath is 10 inches, which is on the smaller side, so it’s best for trimming along edges and smaller areas rather than large open lawns.

A handy feature is its 2-in-1 design that easily converts from a string trimmer to an edger by rotating the head, saving you from buying two separate tools. The automatic line feed system makes it easy to maintain cutting efficiency without manual adjustments. It also includes an adjustable flower guard to protect plants and decorations. Although the shaft isn’t adjustable in length, the lightweight and compact build compensates for that for most users. Battery-powered trimmers typically operate quieter than gas models.

The included battery is compatible with over 75 other Worx tools, which is great if you want to build a collection using the same battery system. This model suits light trimming tasks and edging in small to medium yards, especially for users who value ease of use and portability. For larger areas or heavy-duty trimming, a more powerful or wider cutting model might be needed.

The Greenworks 40V Cordless String Trimmer + Leaf Blower Combo Kit is designed for those looking to maintain their yard with ease and efficiency. This product boasts a 40V battery voltage, which offers solid power for both the trimmer and blower. The 2.0Ah battery capacity ensures reasonably long usage times, though it may require recharging for larger tasks.

The 12-inch cutting swath of the string trimmer is suitable for medium-sized areas, and the auto feed head simplifies line advancement, making it user-friendly. With a weight of 16.53 pounds, it is relatively lightweight, reducing user fatigue during extended use. The adjustable shaft allows for customization to different user heights, enhancing comfort and ergonomics.

The leaf blower included in the kit delivers robust performance with a 390 CFM air flow and 110 MPH air speed, supported by a variable speed trigger for controlled airflow. Additionally, the maintenance-free design is a significant advantage as it eliminates the need for gas, oil, and emissions, making it environmentally friendly and easy to start with a push button. This combo kit is best suited for homeowners seeking a convenient, hassle-free solution for yard maintenance, particularly those who prefer battery-powered tools over gas-powered ones.