Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.9 Best Cordless String Trimmer And Edger | Edges That Last

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The EGO ST1611T sets the benchmark for cordless string trimmer and edger performance with a 16-inch cutting swath, a high-efficiency brushless motor, and Powerload technology that winds line automatically at the push of a button. The telescopic carbon fiber shaft reduces overall weight while adding durability, and the included 56V 2.5Ah ARC Lithium battery delivers up to 45 minutes of runtime under normal trimming conditions. The dual-line spiral-twist trimmer line at 0.095-inch gauge handles thick weeds without constant breakage.

Edging capability benefits from the IPX4 weather-resistant construction, which allows reliable operation in damp morning grass without worrying about moisture ingress. The 16-inch cutting width makes short work of open lawns, but the trade-off is a slightly larger footprint when maneuvering around tight flower beds. The brushless motor runs with low vibration, reducing arm fatigue during longer sessions, though the battery charger at 210W is slower than premium rapid chargers from other brands.

For homeowners with quarter-acre to half-acre lots who want a single tool that trims fast and edges cleanly, the ST1611T represents the best balance of cutting power, line management convenience, and battery platform longevity. The 5-year tool warranty backs the investment, and the carbon fiber shaft comes with a limited lifetime warranty for added peace of mind.

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The EGO MHC1603 is the most complete solution in this category, combining a 16-inch carbon fiber trimmer attachment with Powerload technology and a dedicated 8-inch carbon fiber edger attachment on a single power head. The 56V 4.0Ah battery provides up to 45 minutes of runtime with the trimmer and up to 75 minutes with the edger on low speed — a massive advantage for larger properties where two separate tools would be necessary. The power head features a digital two-speed selector with a variable speed trigger and lock-off lever for safety.

The edger attachment includes an 8-inch steel blade and a guide wheel with depth adjustment knob, allowing a 3-inch edging depth that creates professional-looking borders along driveways and walkways. Both attachments use carbon fiber shafts backed by a lifetime warranty, and the brushless motor delivers low vibration and extended tool life.

This combo kit is the best answer for property owners who want zero compromise between trimming and edging — each attachment is purpose-built rather than a compromise 2-in-1 head. The IPX4 weather resistance and 5-year tool warranty further justify the premium positioning for buyers committed to a single-brand ecosystem.

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The Husqvarna 320iL brings pro-grade features to the cordless string trimmer and edger category with a 40V lithium-ion platform and a unique Power Boost mode that delivers 20 percent more torque when encountering thick grass or woody weeds. The 16-inch cutting width matches the EGO’s swath, but Husqvarna’s dual-direction trimmer head allows users to reverse the cutting direction — a clever feature that directs clippings away from garden beds and hardscapes. The included 4.0Ah battery and charger ship in the same package, making this a true ready-to-use kit.

The active cooling system maintains consistent power delivery and extends battery life, while the intuitive touchpad controls with an LED indicator keep operation simple. The model weighs roughly 25 percent less than comparable 16-inch trimmers, reducing fatigue during extended use. The edging conversion is handled by rotating the head 90 degrees, but the lack of a dedicated wheel guide means edges along straight sidewalks take more practice to keep uniform compared to wheeled edging systems.

For users who prioritize runtime and the ability to muscle through dense growth without bogging down, the 320iL delivers a compelling package. The 40V battery platform is compatible with other Husqvarna handheld equipment, making it a strong choice for those already invested in the brand or planning to expand their cordless lineup.

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The Milwaukee 2825-20ST is a tool-only offering designed for professionals and serious homeowners already invested in the M18 battery platform. The brushless motor delivers consistent power across the RPM range, and the attachment capability allows the user to swap between trimming, edging, and other functions using Milwaukee’s universal attachment interface. This flexibility means a single power head can serve multiple roles, reducing the number of tools stored in the shed.

The straight shaft design and ergonomic handle placement provide good balance, but the lack of an included battery or charger means the upfront cost is deceptive — buyers need at least one M18 battery to operate it. The cutting swath is standard at roughly 15 inches, and the bump-feed head reloads line reliably. The rubberized grip reduces vibration significantly, and the build quality matches Milwaukee’s reputation for durability in construction-grade tools.

This model makes the most sense for tradespeople or homeowners who already own M18 batteries for their drills and saws. It performs well as a trimmer, but the edging capability depends on purchasing the separate edger attachment, which adds to the total investment. The tool-only format keeps the initial cost lower for platform loyalists but makes it a poor choice for first-time cordless buyers.

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The Makita XRU13Z stands out in the cordless string trimmer and edger category with its Automatic Torque Drive (ATD) technology, which shifts the motor between 4,000 and 6,000 RPM depending on cutting resistance — optimizing runtime when trimming light grass and delivering full power in thick weeds. Three speed presets (Low at 4,000 RPM, Medium at 5,000 RPM, High at 6,000 RPM) give the user direct control over power consumption. The reverse rotation system is a standout feature: when grass wraps around the head, a quick reverse clears it without stopping or manually pulling tangled material.

The telescoping curved shaft adjusts from 59.75 inches to 63.75 inches, accommodating different operator heights and making storage more convenient. The 15-inch cutting width is slightly narrower than the 16-inch competition, but the reduced weight (10 pounds with battery) makes it easier to maneuver in tight spaces. The easy-loading bump-feed trimmer head works reliably, though the tool-only format requires a separate 18V LXT battery purchase, which raises the total entry cost for new users.

The XRU13Z is ideal for users who value runtime optimization and the convenience of the reverse cleanout feature. The curved shaft may not suit everyone’s preference for straight-shaft reach under shrubs, but the telescoping adjustment provides flexibility that fixed-shaft models lack. Makita’s 18V LXT platform has one of the widest tool ecosystems in the industry, making this a smart long-term investment for multi-tool buyers.

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The Greenworks Pro ED80L00 is a dedicated edger — not a convertible trimmer — built specifically for producing clean, straight edges along driveways, sidewalks, and garden borders. The 8-inch steel blade spins at 7,000 RPM, cutting through soil and grass roots with precision that string-based edging can’t match. The 80V lithium-ion battery platform delivers fade-free power throughout the charge cycle, and the brushless motor ensures long service life with minimal maintenance.

The adjustable auxiliary handle and cushioned overmold grip provide comfort during extended edging sessions, while the curb wheel helps maintain consistent depth as you work along pavement. The tool weighs 16.57 pounds — heavier than a string trimmer but expected for a metal-blade edger — and the weight helps the blade stay engaged with the soil without bouncing. The unit ships without a battery, so it requires a separate 80V battery purchase, which is a significant additional cost.

This model is the right choice for homeowners who already edge regularly and want blade-level precision rather than relying on a trimmer’s converted head. The 4-year tool warranty adds peace of mind, but the lack of a trimmer function means it serves as a secondary tool rather than a primary one. If your yard’s curb appeal depends on razor-sharp edges, the ED80L00 delivers results that convertible models struggle to match.

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The Greenworks 40V 8-inch brushless edger brings a dedicated edging solution with a tool-less depth adjustment mechanism that lets users set the cutting depth without hunting for a wrench — a practical convenience for quick sidewalk edge touch-ups. The included 4.0Ah battery and charger provide ready-to-use operation out of the box, and the 40V platform keeps the weight manageable compared to the 80V models. The brushless motor delivers consistent torque without the maintenance of brushed replacements.

The lightweight design at roughly 12 pounds makes this edger easier to maneuver than its 80V counterpart, though the 40V motor has slightly less cutting power in compacted or rocky soil. The edging blade is 8 inches in diameter, matching the Pro 80V model, but the lower voltage means it relies more on sharp blade maintenance than raw torque to slice through tough soil. The adjustable auxiliary handle and wheel guide work well for maintaining straight lines along concrete edges.

This model is best suited for homeowners with medium-sized yards who need a dedicated edger that ships complete with battery and charger for a practical price. The tool-less depth knob is a small but meaningful convenience that saves time when switching between shallow sidewalk edging and deeper garden border cuts. The 3-year warranty aligns with the mid-range positioning, and the 40V battery can power other Greenworks yard tools.

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The WORX WG163 delivers strong value for the cordless string trimmer and edger segment by including two 20V Power Share batteries and a charger in one package, making it one of the most complete kits at its tier. The 2-in-1 conversion from trimmer to edger takes seconds via a rotating head mechanism, and the rubberized support wheels guide the edger for straighter cuts along paved surfaces. The 12-inch cutting diameter and 0.065-inch line are suited for standard lawn maintenance rather than heavy weed clearing.

The push-button Command Feed spool system eliminates the need to bump the head — a convenience that keeps the process uninterrupted when the line runs short. The spacer guard protects plants and landscape features from accidental damage, which is helpful for trimming around flower beds. The machine weight of only 5.52 pounds makes it one of the lightest models reviewed, reducing fatigue but also limiting its ability to power through thick overgrowth without bogging down.

The WORX WG163 is the ideal entry-level pick for owners of small to medium lawns who want a single tool that handles both trimming and edging without spending more than necessary. The dual-battery setup ensures you always have a charged pack ready, and the Power Share platform’s compatibility with other WORX 20V tools makes future expansion affordable. If your yard never requires cutting through tall wild grass, this is a smart, budget-friendly choice.

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The BLACK+DECKER LST522-CA is the most accessible option in this guide, featuring a 20V MAX battery platform and Power Drive Transmission that increases torque at the cutting head for improved performance in moderate grass. The 2-speed control option gives the user a choice between maximum power or extended runtime, and the automatic feed spool (AFS) eliminates bumping by feeding line automatically as needed. The conversion between trimmer and wheeled edger is straightforward, making it suitable for homeowners who want basic functionality without complex setup.

The 12-inch cutting width is the narrowest in this lineup, which translates to more passes on larger lawns but provides better maneuverability in tight areas near fences and garden edging. The single included battery limits runtime compared to dual-battery kits, and the 7,000 RPM speed is competitive for the voltage class, though it lacks the torque of 40V or 56V models when facing thick, wet grass. The lightweight design and no-assembly-required packaging make it a low-friction purchase for first-time cordless buyers.

The LST522-CA fits the needs of renters or small-lot owners who need a basic trimmer and edger combo without investing in a premium battery platform. It’s a capable performer for weekly lawn maintenance where the grass stays under control, but it’s not built for overgrown lots or deep edging work. The 20V MAX system shares batteries with other BLACK+DECKER tools, which adds value for existing brand owners.