Best Dual Line String Trimmers of 2025

The SKIL PWR CORE 40 Brushless 40V 14'' String Trimmer Kit is a cordless string trimmer built for power and performance. It comes with a 2.5Ah Battery and an Auto PWR JUMP Charger to keep you powered up. It is the lightest in its class compared to 40v competitive brands. The digital brushless motor provides efficient, high-performance power for longer tool life without the hassle of gas. The Twist Load Head allows you to simply insert the line and twist to get started. Plus, with the Dual-Line Bump Feed, you can load more line hassle-free with this innovative grass trimmer. The PWR CORE 40 lithium battery technology wraps each cell with cooling material to keep it powering on for 25% longer run time and 2X battery life.

The Cat DG210 18V String Trimmer is a high-performance cordless trimmer that tackles all your trimming tasks with ease. Its brushless motor delivers 25% more power and 50% more run time compared to standard brushed motors, making it perfect for demanding lawn care jobs. With a wide cutting range and simple line advancement, you can cover more ground in less time and maintain precise control over the length of the trimmer line. The trimmer also features an anti-vibration design for comfortable operation and a hanging hole for easy storage. The included 18V battery and charger are compatible with all Cat 18V cordless products, providing reliable power without the need for fuel.

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 CAT 60V Line Trimmer is a powerful tool that offers extended run time and longer life versus line trimmers with a brushed motor design. Its front-loaded high-efficiency brushless 2.0 motor is 40% more powerful than traditional brushless motors, and its grass shield protects you from dirt and debris while limiting line length to 15 in. With easy line loading, a 3/4 loop handle for multiple position operation, and a charger with internal fan for faster charging, this line trimmer is a convenient and efficient choice for trimming and edging.

The Worx WG119 Electric String Trimmer & Edger, also known as the Worx Trimmer & Edger, is a versatile tool that offers a 2-in-1 feature. With its rotating shaft, you can easily switch between trimming and edging your lawn without the need for separate tools. The dual-line feed system ensures that you always have fresh trimmer string at the perfect length, making your trimming tasks more efficient. The 90° pivoting head allows you to adjust the angle, making it easier to reach sloped and inclined areas of your lawn. Additionally, the telescopic shaft makes this trimmer suitable for users of different heights. The Worx Trimmer & Edger also comes with a multi-position handle, providing you with a comfortable working position and extra leverage when trimming under bushes or the deck. With its flower guard, you can prevent accidental cutting of plants or damage to lawn ornaments and landscaping features. Overall, the Worx Trimmer & Edger is a reliable and convenient tool that allows you to maintain your lawn with ease.

The Skil Brushless String Trimmer is a powerful cordless tool designed to make your yard work easier. With its advanced lithium-ion battery technology, you can enjoy longer run times and double the battery life, ensuring you get more done without interruptions. The efficient digital brushless motor provides strong performance without the need for gas, making it a cleaner option for your outdoor tasks. Plus, with two-speed settings and a variable speed trigger, you can tailor the cutting power to suit different tasks, giving you greater control over your trimming experience.

The Greenworks Brushless String Trimmer offers up to 45 minutes of runtime with two fully charged 4.0Ah batteries, making it ideal for tackling your outdoor tasks efficiently. With a 16-inch cutting path and a dual line bump feed head, you can quickly advance the line for a clean cut. Its brushless motor not only provides more power but also operates quietly, enhancing your trimming experience. The variable speed trigger allows you to adjust the cutting speed easily, giving you better control while navigating around plants and shrubs.

The Greenworks Electric String Trimmer features a robust 5 Amp motor that easily tackles thick grass and weeds, making your yard work more efficient. With a 14-inch cutting width and a dual line bump feed head, you can quickly advance the line for uninterrupted trimming. The high-quality aluminum telescoping shaft allows you to adjust the length for optimal comfort and reach. Plus, the pivoting head enables you to trim at various angles, ensuring you can get to those hard-to-reach spots with ease. This trimmer is designed to make your lawn care tasks simpler and more effective.

The Worx Nitro Trimmer is designed for maximum efficiency and power. It features a dual-line cutting system that offers a larger trimming area, allowing you to complete your lawn care tasks quicker. The high-efficiency brushless motor not only extends the runtime but also enhances power, making it 25% stronger than traditional motors. With the included Power Share PRO battery, you can expect a runtime that's 30% longer than previous models, ensuring you get the job done without frequent recharges. This trimmer is a reliable tool for tackling various outdoor tasks with ease.

The PROYAMA 40cc Gas Powered Brush Cutter is a 3-in-1 gas string trimmer, grass trimmer, and weed whacker designed for efficient trimming of bigger branches. Its powerful 1.5HP 4-cycle 40cc engine requires no fuel mixing, provides more power with easy starter, and releases less fuel gas, making it environment-friendly. The handlebar design makes it easy to handle, while the quick-release split shaft makes it easy to transport and store. The tool comes with several protective accessories including vibration reduction shoulder harness and ear defenders, all of which can protect and help the user.