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 Worx GT Revolution 20V String Trimmer is a versatile tool, serving not just as a string trimmer but also as an edger and a mini-mower. With a cutting width of 12 inches, it’s suitable for small to medium yards. One of its main strengths is the automatic Command Feed line system which allows for continuous work without manual line adjustments, a convenient feature for uninterrupted gardening. The trimmer is powered by a 20V battery, providing decent power with a motor speed of 7600 RPM. The rechargeable battery and fast one-hour charger are practical, especially for those who prefer cordless tools.

It also benefits from its lightweight 5.5-pound design, making it easy to handle for extended periods. The seven handle adjustments and six rotating head settings add to its comfort and flexibility, ensuring it can reach and handle various tough spots in your yard. The inclusion of support wheels helps achieve straighter edges and easier mowing, while the spacer guard protects plants and decorations from accidental cuts.

However, some potential drawbacks include its assembly requirement, which might be a bit challenging for some users. Additionally, while it’s efficient for light to moderate tasks, those with larger properties might find the 12-inch cutting width limiting. Being battery-powered, it does require recharging, which might be a consideration for prolonged use. The Worx GT Revolution is an excellent choice for those looking for a multi-functional, easy-to-use string trimmer, especially for smaller yards and precise trimming tasks.

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.