10 Best Corded String Trimmers 2025 in the United States

The BLACK+DECKER String Trimmer with Auto Feed is a robust choice for those who need a reliable tool for maintaining their lawn. With a 6.5-amp motor and POWERDRIVE Transmission, it excels at tackling thick weeds and grass, ensuring you can handle tough garden tasks efficiently. A notable feature is the Automatic Feed Spool (AFS) technology, which saves you from the hassle of bumping to advance the line, thus offering a smooth and uninterrupted trimming experience.

The trimmer features a 14-inch cutting swath, making it efficient for medium-sized lawns. The 2-in-1 functionality allows it to easily convert from a trimmer to an edger, thanks to its wheeled edge guide, which adds to its versatility and convenience. Weighing just 6.34 pounds, it is fairly lightweight; users can manage it comfortably and maneuver it with ease. The adjustable handle and height positions further enhance user comfort and control, catering to different heights and preferences.

Additionally, the cord retention system is a thoughtful feature, reducing the chances of accidental unplugging during operation. Being a corded model, it does limit mobility compared to cordless alternatives. It requires an appropriate power source nearby, which might not be ideal for expansive properties without accessible outlets. It's a solid tool for those who prioritize power and reliability over cordless convenience.

The Greenworks 80V 16 inch Brushless String Trimmer is a robust option for tackling heavy-duty grass and weed trimming. It features an 80V brushless motor that provides strong torque and quiet operation, enhancing its longevity. The 16-inch cutting path with a .080” dual line and bump feed head allows for quick line advancement, making it efficient for larger areas. The variable speed trigger offers better control around delicate plants and shrubs.

At 16 pounds, it is relatively lightweight, which, combined with its ergonomic design, helps reduce user fatigue. The included 2.0 Ah battery charges rapidly in just 30 minutes, ensuring minimal downtime. Additionally, it is maintenance-free with no need for gas, oil, or dealing with emissions, making it a convenient choice for environmentally conscious users.

However, one drawback is that assembly is required, which may not be ideal for everyone. Also, being battery-powered, it might not be as powerful as some corded alternatives for the toughest jobs. This trimmer is best suited for users looking for a powerful, yet easy-to-handle tool for regular lawn maintenance without the hassle of gas-powered equipment.

The Greenworks 10 Amp 18-Inch Corded String Trimmer (Model 21142) is a solid choice for those looking for an efficient and user-friendly corded string trimmer. One of its standout features is the powerful 10-amp motor, which provides ample power for most lawn maintenance tasks. The 18-inch cutting swath is generous and helps speed up the trimming process, making it suitable for larger areas. At 9.9 pounds, it is relatively lightweight, which, combined with the cushioned grip and auxiliary handle, makes it comfortable to use for extended periods.

The .080 dual-line bump feed system is efficient, though some users find bump feed systems a bit tricky to get used to. Adjustability is a strong point, with a quick-connect coupler that allows for easy attachment changes and compatibility with various brands, enhancing its versatility. On the downside, being corded means you are limited by the length of your extension cord, which can be restrictive compared to cordless models. Additionally, the need to assemble the product might be a slight inconvenience for some.

However, its electric start feature is straightforward and the cord lock feature keeps the power cord secure during use. For those who prioritize power and efficiency over the freedom of movement provided by cordless models, this trimmer is a reliable and comfortable option.