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 20V MAX Cordless String Trimmer and Edger (LST522) offers a versatile 2-in-1 design, allowing it to function both as a string trimmer and a wheeled edger. This flexibility makes it suitable for users who want a dual-purpose tool for maintaining their lawns. It features a 12-inch cutting width, which is ideal for small to medium-sized yards, providing an efficient balance between reach and maneuverability.

One of its standout features is the AFS Automatic Feed Spool system, which ensures continuous line feeding without the need for manual bumping, making the trimming process smoother and more convenient. The PowerDrive Transmission delivers more torque, enabling effective cutting through thicker grass and weeds.

At 5.7 pounds, the trimmer is lightweight, reducing strain during extended use. Coupled with an adjustable height and soft-grip handle, it offers customizable comfort, enhancing user experience. The battery-powered design, with a 20V MAX lithium-ion battery, promises decent runtime, although this may vary depending on the intensity of use. The 2-speed control option allows for choosing between power and extended runtime, catering to different trimming needs.

On the downside, the product is discontinued, which might limit future support and availability of parts. Additionally, while the battery is included, some users might find the single battery insufficient for larger tasks without breaks for recharging.

This string trimmer is best suited for homeowners with small to medium-sized yards who appreciate the convenience of a cordless tool and the seamless operation of the automatic feed system. Its lightweight build and ergonomic features further enhance its appeal to those seeking comfort during use.

The EGO Power+ ST1502SA string trimmer stands out in the cordless category with its powerful 56-volt battery and efficient brushless motor, making it a great choice for regular lawn maintenance. Weighing in at just 7.4 pounds, it's lightweight and easy to maneuver, which is a significant advantage for users looking to tackle larger areas without fatigue. The 15-inch cutting width is effective for both weeds and grass, allowing for quicker trimming sessions, while the dual feed spiral twist cutting line ensures a clean cut.

One of the real highlights is the Rapid-Reload head, which simplifies the process of replacing the cutting line, saving time and effort. The variable speed control is another strong feature, allowing users to adapt their trimming speed based on the task at hand, whether it’s tackling thicker growth or maintaining lighter areas.

There are some considerations to keep in mind. The battery life, while decent, may still require a quick recharge during extensive use, especially for larger yards. Although a 50-minute charging time is competitive, it could be a downside for users who may need to pause frequently to recharge. Also, while the 5-year warranty on the tool is generous, some users might find the assembly process a bit cumbersome if they are not handy. The EGO Power+ ST1502SA is an excellent choice for homeowners looking for a reliable and efficient string trimmer, performing well in various conditions and offering the convenience of cordless operation while needing recharging during longer tasks and potential assembly challenges.