Best Lightweight String Trimmers of 2025

Transform your trimming and edging experience with this 2-in-1 cordless string trimmer from WORX. Easily switch between trimming and edging in seconds thanks to its innovative design. With the push of a button, the Command Feed spool system releases new line instantly, so you can keep working without stopping. This trimmer also features a 90° tilting head, making it easy to reach hard-to-get areas. The rubberized wheels ensure straighter lines and cleaner cuts, while the adjustable spacer guard protects plants, landscape features and lawn ornaments. Plus, the two included 20V MaxLithium batteries can be used with any other tool in the WORX PowerShare family, making it easier to tackle all your outdoor projects with one battery.

The BLACK+DECKER Cordless String Trimmer is a versatile 2-in-1 tool that can easily convert between a trimmer and a wheeled edger. With an automatic spool feed technology, you don't have to stop and bump to feed more line. The Powerdrive transmission delivers more power from the motor to the cutting string, allowing you to get the job done faster. The lightweight design and adjustable height handles make it easy to handle. Moreover, it comes with a 20v Lithium battery pack that provides 33% more run time and can be easily swapped with other BLACK+DECKER tools.

The BLACK+DECKER Cordless String Trimmer is perfect for those who want a lightweight and easy-to-use tool for their medium-sized lawns and gardens. It's great for trimming borders, sidewalks, and flower beds, as well as for overgrowth after mowing. The automatic spool feed technology and the pivoting handle make it easy to use, while the Powerdrive transmission delivers more power to the cutting string, allowing you to get the job done faster. Although the battery life may not be enough for large yards, it's still a great value for low to medium-duty use.

The Worx 20V Grass Trimmer/Edger is a 2-in-1 tool that saves time, money, and space in the garage. It easily switches between trimming and edging functions with a rotating head. The same battery powers over 75+ 20V, 40V, and 80V lifestyle, garden, and power tools in the Power Share family. The completely automatic system makes sure you have fresh string when you need it. The adjustable spacer guard prevents accidental trimming of plants and other sensitive areas of your yard. This tool comes with one 20V 1.5 Ah MaxLithium battery and a charger.

Trimming grass and weeds has never been easier with this electric string trimmer from BLACK+DECKER. The Automatic Feed Spool technology eliminates the need for bumping and ensures hassle-free line feeding, allowing you to work without interruptions. With a powerful 6.5 amp motor and POWERDRIVE transmission, you can easily tackle tough overgrowth with maximum performance. The trimmer also features a 2-in-1 function, allowing you to switch from a lawn trimmer to a wheeled edger with ease. Additionally, the lightweight design and adjustable handle provide maximum comfort and control, while the cord retention system prevents accidental cord disconnection. With a 14-inch cut path, you can get the job done quickly and efficiently.

Get your gardening job done with ease using BLACK+DECKER Cordless Combo Kit. This versatile tool easily transforms from a cordless string trimmer to an edger with a rotation of 180 degrees, providing you with the flexibility to work on different areas of your garden. The adjustable height and soft-grip handle ensure comfortable and customizable control during extended use. You don't have to worry about bumping the trimmer line as the AFS automatic feed spool continuously feeds it. The sweeper is perfect for clearing driveways, sidewalks, decks, and garages of grass clippings, leaves, and other debris. With a lightweight design and quiet operation, this combo kit is easy to use and won't disturb your neighbors. You'll also have backup power with two 20V MAX* POWERCONNECT batteries, ensuring a consistent charge.

The VIVOSUN Cordless Trimmer is a versatile tool that effortlessly transforms from a trimmer to a wheeled edger, making it perfect for maintaining your garden and lawn. You can easily adjust the head for trimming and edging on slopes or in tight spots, enhancing your reach and efficiency. With a simple button press, the line advances without any hassle, and the 12-inch cutting width allows you to cover more ground quickly. Weighing only 5.7 pounds, this trimmer is designed for comfort, featuring a telescopic pole and adjustable handle to suit your height and grip preferences.

The Greenworks 5.5 Amp 15" Corded Electric String Trimmer is a lightweight and easy to use design that is ideal for small to medium size yards. It features a 15 inch cut path with pivoting head for edging and trimming capability, 0.065 dual line auto feed with electric start, and a compatible GreenWorks replacement spool. Customers have praised its powerful motor, adjustable head tilt, and easy assembly, though some have noted that the string spool is small and the string is thin.

The Givilo Weed Wacker is designed to make yard work easier and more efficient. Its powerful brushless motor delivers impressive speeds, allowing you to tackle tough weeds quickly while maintaining a quiet operation. With two 4.0 Ah batteries, you can enjoy extended runtime without interruptions, ensuring you finish your trimming tasks. The 12-inch cutting diameter and dual blade types provide versatility for various trimming needs, allowing you to achieve a neat and tidy lawn effortlessly. Plus, the adjustable telescopic pole lets you customize the length for comfortable use, making it easier to reach those tricky spots.

The GUIFIN Cordless Trimmer is a versatile tool that combines a mower, trimmer, and edger in one compact design. With three different blade types, you can easily tackle various gardening tasks, from pruning thick shrubs to mowing delicate grass. Its powerful motor and efficient battery allow for up to 55 minutes of runtime, making your lawn care more effective and quieter than gas alternatives. Weighing just 3.5 lbs, this lightweight trimmer is easy to maneuver, and its adjustable height ensures comfort for users of all ages. Safety features like a double start switch provide peace of mind while you work.