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 Greenworks 60V 16” Brushless Cordless String Trimmer is a powerful and efficient option for maintaining lawns and gardens. It operates on a 60V battery, making it portable and convenient without the hassle of cords or gas. The 16-inch cutting width is generous, allowing for broader cuts and quicker work, especially useful for larger yards. The trimmer is relatively lightweight at 11.58 pounds, which helps reduce fatigue during extended use, and is reported to be 25% lighter than comparable gas-powered models, making it easier to handle and maneuver.

The brushless motor is a notable feature, providing more power and longer run-times, while also enhancing the motor's lifespan. This is beneficial for users looking for a durable and reliable tool. The dual line bump feed head with a .095” line is designed for professional-grade performance and allows for quick reloads, adding to the trimmer's efficiency. Users have up to 65 minutes of runtime with the included 2.5Ah battery when fully charged, which should be sufficient for most residential yard work. However, for users with larger properties, additional batteries might be needed to avoid downtime. Some might find the need for battery charging a bit cumbersome compared to gas models that can be refueled quickly.

Assembly is straightforward, and its compact design adds to the ease of use. In essence, this trimmer is well-suited for users looking for a reliable, efficient, and easy-to-use string trimmer with the added benefits of being lightweight and environmentally friendly.

The BLACK+DECKER 20V MAX Cordless String Trimmer (LST300) is a versatile 2-in-1 tool that serves as both a trimmer and an edger, making it great for maintaining lawns and garden borders. Its cordless design, powered by a 20V Lithium battery, offers convenience and mobility without being tethered to an outlet. The 12-inch cutting width is adequate for most residential trimming needs, and the automatic spool feed system ensures continuous work without the need for manual adjustments or bumping.

At 5.7 pounds, it's lightweight, enhancing ease of use and reducing strain during prolonged operation. The adjustable height and pivoting handle add to its ergonomic design, making it comfortable for users of different heights. The power drive transmission promises higher efficiency and quicker task completion, while the low noise output is a notable advantage for maintaining peace in residential areas.

However, the run time may be limited for larger properties, as it relies on a single 2 Ah battery, although it is part of the BLACK+DECKER 20V Max Power connect System, allowing battery sharing among compatible tools. Some users may find the need for assembly a minor inconvenience, and the product might not be suitable for heavy-duty commercial use. Despite these considerations, the BLACK+DECKER LST300 is an excellent choice for homeowners looking for an easy-to-handle, efficient, and versatile string trimmer and edger.