10 Best String Trimmers 2025 in the United States

The Worx GT3.0 20V String Trimmer is a versatile tool that stands out for its 2-in-1 functionality, allowing users to switch seamlessly between trimming and edging. Weighing only 5.3 lbs, it’s lightweight and easy to maneuver, making it suitable for those who prefer a less cumbersome option in their lawn care toolkit. The 12-inch cutting diameter allows for efficient trimming of small to medium-sized yards, and with a no-load speed of 7600 RPM, it can handle grass and weeds effectively.

One of its notable features is the instant line feed system, which lets you add more line quickly with the push of a button—ideal for those who want to maintain their workflow without interruptions. Plus, the inclusion of two batteries means you can keep working without worrying about running out of power, as these batteries can also be used with other Worx tools.

While the lightweight design is advantageous, some users might find it less sturdy compared to heavier models, especially for more robust jobs. The 12-inch cutting width may feel limiting for larger lawns, requiring more time to cover extensive areas. Additionally, although it is easy to assemble, there may be a slight learning curve when transitioning between trimmer and edger modes, particularly with the adjustable spacer guard.

The BLACK+DECKER String Trimmer (BESTA510) is an electric trimmer powered by a 6.5-amp motor, providing robust performance for tackling tough weeds, grass, and overgrowth. Its 14-inch cutting width allows for efficient trimming, which helps get the job done quickly.

The Automatic Feed Spool (AFS) technology eliminates the need for bumping, offering hassle-free line feeding that minimizes interruptions. It's lightweight at 6.34 pounds, making it easy to handle, especially with its adjustable handle and height positions which maximize comfort and control. The cord retention system is a handy feature to prevent accidental cord disconnection during use.

The trimmer also doubles as a wheeled edger for added versatility, switching modes with a simple rotation to guide edging with wheels. Being corded electric, it limits mobility compared to battery-powered models, as you need to be near a power source or use extension cords. This string trimmer is a solid choice for someone looking for a powerful yet easy-to-use tool for home lawn care, provided they don't mind the need for an external power source.

The DEWALT 20V MAX String Trimmer Kit is a battery-powered tool that offers both convenience and flexibility. With a 14-inch cutting width, it covers a wide area, making it efficient for larger lawns or gardens. One of its standout features is the folding hinge, which allows it to fit into small storage spaces and makes transportation easier. This can be particularly helpful if storage space is limited or if you need to move the trimmer between locations frequently.

Weighing just 1.52 pounds, it is lightweight and easy to handle, reducing user fatigue during prolonged use. However, this low weight might also hint at less robust construction compared to heavier models. The variable-speed trigger and Hi/Lo speed control switch allow users to balance between performance and battery runtime, catering to different trimming needs.

The QuickLoad Spool makes it easy to wind new line, saving time and enhancing user experience. On the downside, the battery-powered nature means you need to ensure the battery is charged before use, and it may not be as powerful as some gas-powered models, especially for extremely thick brush. This trimmer is best suited for residential users with medium to large-sized yards who value convenience and ease of use over raw power.