Best Greenworks Pro String Trimmer (2026)

Maintaining a tidy garden requires the right equipment, and finding a reliable greenworks pro string trimmer can significantly reduce the time spent on edge maintenance. After reviewing the latest 2026 lineup, I have analyzed several models to determine which tools offer the best utility for home gardeners.

When selecting a trimmer, it is essential to consider the scale of your landscape. For those managing complex garden layouts or raised beds, the Pro Bare Tool 60-Volt Max Lithium Ion 16-Inch is a standout choice for its power, while the 24V 13 in String Trimmer offers a more compact footprint for tighter spaces.

I have evaluated the listed specifications and buyer-fit trade-offs for these tools to help you distinguish between high-voltage powerhouses and lightweight alternatives. My goal is to provide a clear look at how these units align with your specific lawn care needs.

Quick Picks for Best Greenworks Pro String Trimmer

	Best Overall	Pro Bare Tool 60-Volt Max Lithium Ion 16-Inch	Voltage Power: 60V	Cutting Width: 16-Inch	Battery Status: Included	View Latest Price	Read Review
	Best Budget	SB00L00 0.080" Weed Wacker String	Voltage Power: N/A	Cutting Width: 0.080 inch	Battery Status: N/A	View Latest Price	Read Review
	Best Premium	40V 12 in Cordless String Trimmer	Voltage Power: 40V	Cutting Width: 12-Inch	Battery Status: 2.0Ah	View Latest Price	Read Review
	Best Compact	24V 13 in String Trimmer	Voltage Power: 24V	Cutting Width: 13-Inch	Battery Status: 4.0Ah	View Latest Price	Read Review
	Best Brushless	0.095" 5-Pack Pre-Cut Twisted String	Voltage Power: N/A	Cutting Width: 0.095 inch	Battery Status: N/A	View Latest Price	Read Review
	Best Value	80V 16 in Carbon Fiber String Trimmer	Voltage Power: 80V	Cutting Width: 16-Inch	Battery Status: 2.0Ah	View Latest Price	Read Review
	Most Portable	8 Pack 0.065"-18Ft Dual Line	Voltage Power: N/A	Cutting Width: 0.065 inch	Battery Status: N/A	View Latest Price	Read Review
	Runner Up	60V 16 in Cordless String Trimmer	Voltage Power: 60V	Cutting Width: 16-Inch	Battery Status: 2.5Ah	View Latest Price	Read Review

After evaluating these top-tier Greenworks Pro string trimmers, it is clear that selecting the right model depends heavily on your specific garden layout, irrigation infrastructure, and the density of your perimeter vegetation.

How We Compared Best Greenworks Pro String Trimmer

We compared the product-listing details available for each option, including the stated use, design, and notable features. Availability and specifications can change, so confirm the current listing details before buying.

Product Comparison: Best Greenworks Pro String Trimmer (2026)

1. Pro Bare Tool 60-Volt Max Lithium Ion 16-Inch

   
   
   
   Reliable Powerhouse
   View Latest Price
   • Width16-Inch
   • Best forLarge lawns
   • StandoutBrushless efficiency

   This model stands out due to its brushless motor design, which is engineered to provide consistent performance during extended trimming sessions.

   It is ideal for homeowners who need a robust tool capable of handling thicker grass around garden borders or fence lines.

   In my evaluation of the specs, the 16-inch cutting path allows for efficient coverage, making it a practical choice for larger properties.

   The primary trade-off is the weight associated with a 60V system, which may be more cumbersome for users seeking a lightweight tool for quick touch-ups.

2. SB00L00 0.080" Weed Wacker String

   
   
   
   Budget Essential
   View Latest Price
   • Width0.080 inch
   • Best forRoutine maintenance
   • StandoutAffordable compatibility

   This string replacement is a practical accessory for those who already own a compatible trimmer and need to keep their spool stocked.

   It is designed for gardeners who perform regular upkeep and want a cost-effective solution for their existing equipment.

   My assessment of this product focuses on its utility as a consumable; it serves its purpose for standard trimming tasks.

   The trade-off is that this is a consumable part, not a complete tool, so it requires you to have a functioning trimmer already on hand.

3. 40V 12 in Cordless String Trimmer

   
   
   
   Premium Performance
   View Latest Price
   • Width12-Inch
   • Best forSmall gardens
   • StandoutBalanced weight

   This trimmer is a premium option for gardeners who prioritize ease of use and maneuverability in smaller outdoor spaces.

   It is designed for users who need a reliable tool for light-duty trimming around irrigation systems or raised beds.

   Reviewing the specifications, the 40V system provides a solid middle ground between power and weight.

   The trade-off here is the 12-inch cutting width, which might require more passes compared to larger 16-inch models.

4. 24V 13 in String Trimmer

   
   
   
   Compact Efficiency
   View Latest Price
   • Width13-Inch
   • Best forTight spaces
   • StandoutHigh-capacity battery

   The 24V unit stands out for its compact profile, making it highly effective for navigating around delicate garden features.

   It is best suited for those with limited storage space who still need a dependable tool for lawn edging.

   The inclusion of a 4.0Ah battery suggests a decent runtime for its class, which I noted during my specification review.

   The trade-off is the lower voltage, which may struggle with very dense or overgrown brush compared to higher-voltage alternatives.

5. 0.095" 5-Pack Pre-Cut Twisted String

   
   
   
   Convenient Replacement
   View Latest Price
   • Width0.095 inch
   • Best forQuick loading
   • StandoutTwisted durability

   These pre-cut lines are designed for convenience, allowing for fast swaps during intensive garden cleanup sessions.

   They are perfect for gardeners who prefer to spend less time winding spools and more time maintaining their landscape.

   Evaluating the product data, the twisted design is intended to offer improved cutting performance compared to standard round lines.

   The trade-off is that you are limited to the specific pre-cut length, which may not fit every spool style perfectly.

6. 80V 16 in Carbon Fiber String Trimmer

   
   
   
   High-End Value
   View Latest Price
   • Width16-Inch
   • Best forHeavy duty
   • StandoutCarbon fiber shaft

   This 80V model represents a high-end option, utilizing a carbon fiber shaft to reduce overall weight without sacrificing power.

   It is tailored for homeowners who demand professional-grade performance for challenging terrain or thick vegetation.

   My analysis shows that the 80V power level is among the strongest in the category, providing excellent torque.

   The trade-off is the higher investment cost, which may be more than necessary for those with small or simple lawn layouts.

7. 8 Pack 0.065"-18Ft Dual Line

   
   
   
   Simple Portability
   View Latest Price
   • Width0.065 inch
   • Best forLight trimming
   • StandoutMulti-pack value

   This multi-pack of string is a practical choice for keeping your trimmer ready for the season without constant trips to the store.

   It is designed for gardeners who need a reliable supply of 0.065-inch line for their lighter-duty trimming tasks.

   Based on the specs, this dual-line setup is compatible with various models, offering good versatility for the user.

   The trade-off is the thinner line diameter, which is less effective against woody weeds than thicker 0.095-inch alternatives.

8. 60V 16 in Cordless String Trimmer

   
   
   
   Solid Runner-Up
   View Latest Price
   • Width16-Inch
   • Best forGeneral yardwork
   • StandoutGood battery capacity

   This 60V trimmer is a strong contender that provides a wide 16-inch cutting path for efficient yard maintenance.

   It is well-suited for users who need a balance of power and runtime for mid-to-large sized suburban lawns.

   I evaluated the specs and found that the 2.5Ah battery offers a respectable capacity for standard trimming chores.

   The trade-off is that it lacks some of the premium features found in the brushless 60V models, which could impact long-term motor efficiency.

What to Look for in Best Greenworks Pro String Trimmer

Voltage and Power Output

When selecting a Greenworks Pro string trimmer, the voltage rating is the primary indicator of cutting torque and runtime. For larger landscapes or dense, woody weeds near raised-bed perimeters, the 60-Volt Max system provides the professional-grade power necessary to clear overgrowth without stalling. Lower voltage models like the 24V or 40V units are better suited for light maintenance around delicate irrigation lines or container gardens where precision is more critical than raw clearing power. High-voltage batteries add weight but ensure that you can complete a full trim cycle without mid-task recharging. Always consider the total square footage of your property, as higher voltage platforms generally offer better efficiency for long-duration tasks, preventing the frustration of battery depletion while navigating complex garden paths or orchard rows.

Cutting Path and Width

The cutting path width determines how quickly you can clear a space, but it also dictates maneuverability in tight corners. A 16-inch cutting path is ideal for open lawn edges, yet it can be cumbersome when working near raised-bed borders or delicate garden structures. If your garden is densely packed with irrigation risers and small-space containers, a 12 or 13-inch trimmer offers superior surgical precision. These smaller widths allow you to navigate around irrigation valves and garden stakes without risking accidental damage to your watering infrastructure. When choosing, balance the need for speed against the risk of hitting precious plants; a wider path is efficient for clearing, but a narrower head provides the finesse required for maintaining a professional-looking garden edge without disturbing the surrounding mulch or soil.

Line Compatibility and Feed

Your choice of trimmer line directly impacts the longevity of your machine and the quality of the cut. Using the correct SB00L00 0.080-inch or 0.095-inch line is essential for maintaining the optimal cutting performance of your Greenworks Pro trimmer. Pre-cut twisted lines are often superior for preventing tangles and ensuring a smooth feed mechanism, which is critical when working near raised beds where you cannot afford to stop and fix a jammed spool. Consider the material of the line as well; thicker lines handle woody stems better, while thinner lines are safer for use near plastic irrigation tubing. Always stick to the manufacturer-recommended line gauge to ensure the motor operates within its design parameters, preventing premature wear on the trimmer head and ensuring consistent, clean cuts during every gardening session.

Weight and Ergonomics

Ergonomics are vital for long-term comfort, especially if you have significant acreage or complex garden layouts that require frequent stopping and starting. A heavy 60V trimmer can cause fatigue if you are maneuvering it around raised beds for extended periods, so look for balanced designs with adjustable handles. The lighter 24V and 40V models are significantly easier to handle for older gardeners or those with limited mobility, allowing for effortless operation when trimming around delicate landscape features. Look for models with an adjustable shaft length, which allows you to customize the tool to your height, reducing back strain. Proper balance is key; a well-balanced trimmer feels lighter in the hands, allowing for better control when trimming vertically against garden walls or horizontal borders.

Battery Ecosystem Compatibility

One of the greatest advantages of the Greenworks Pro line is the cross-compatibility of batteries within the same voltage platform. If you already own a Greenworks lawn mower or leaf blower, investing in a trimmer that uses the same battery system is a cost-effective strategy. This allows you to rotate batteries throughout your gardening day, ensuring you always have a fresh power source for your irrigation maintenance or lawn clearing. When shopping, check if the trimmer is sold as a 'bare tool' or as a kit; if you are already invested in the 60V ecosystem, the bare tool is an excellent value. Ensure that your existing batteries are in good health, as old cells may not provide the consistent current required for the high-demand motor of a string trimmer.

Durability and Build Quality

Outdoor garden tools face harsh conditions, from moisture near irrigation systems to direct sun exposure. The Greenworks Pro series is known for its rugged construction, but you should prioritize models with sealed gearboxes and high-impact plastic guards to protect against debris. When working near soil-filled raised beds, your trimmer will inevitably be exposed to dust and grit; look for features like easy-to-clean motor vents and debris shields that prevent dirt from clogging the cooling system. A high-quality trimmer should feel solid, with minimal vibration during operation. Investing in a model with a durable shaft and a robust head attachment ensures that your tool remains a long-term asset in your gardening toolkit, capable of withstanding the rigors of seasonal maintenance without frequent repairs or part replacements.

Maintenance and Ease of Use

Minimal maintenance is a hallmark of the Greenworks Pro line, but you must still consider the ease of spool replacement and head cleaning. Models that feature a tool-less spool replacement system save significant time, especially when you are in the middle of a busy gardening day. Look for trimmers that allow for quick line reloading, as this is the most frequent maintenance task you will encounter. Additionally, consider how easy it is to remove grass clippings from the guard; a clean guard ensures better airflow and visibility. Regularly checking the head for wrapped vegetation is essential to prevent motor strain. By choosing a model designed for simple user maintenance, you ensure that your trimmer remains in peak condition, ready to handle any task from clearing weeds to edging your garden paths.

Frequently Asked Questions

How do I prevent damaging my irrigation lines while trimming?

To protect your irrigation infrastructure, always maintain a safe distance from exposed drip lines and risers. Using a Greenworks Pro model with a smaller cutting path, such as the 12-inch or 13-inch variants, provides better visibility and control. You can also install physical barriers like stone edging or metal garden stakes to create a clear boundary between your lawn and the irrigation zone. When approaching a delicate area, operate the trimmer at a lower speed and use a 'tapping' motion rather than a continuous sweep. This allows you to clear the weeds without catching the thin, flexible plastic tubing often found in modern garden irrigation systems.

Is the 60V trimmer too powerful for small garden spaces?

The 60V Greenworks Pro trimmer is quite powerful, but it is not necessarily 'too much' for small spaces if used correctly. The key is the variable speed trigger, which allows you to throttle the power down for delicate work near container gardens or raised beds. While the extra torque is excellent for heavy clearing, you can easily manage it for light edging by applying gentle pressure to the trigger. If you find the weight of the 60V battery cumbersome for your specific garden layout, the 40V or 24V models may offer a better weight-to-power ratio for your needs, providing sufficient performance without the excess bulk of the high-capacity battery.

Can I use 0.095-inch line on a trimmer designed for 0.080-inch?

While it might be tempting to use a thicker 0.095-inch line for extra durability, you should generally stick to the manufacturer's recommended gauge. Using a thicker line than the trimmer was designed for can increase the drag on the motor, leading to overheating and reduced battery life. It may also cause the automatic feed mechanism to jam, which is particularly frustrating when working in tight garden spaces. For the best results, stick to the SB00L00 or equivalent 0.080-inch line for standard 24V or 40V models, as these are optimized for the motor's torque and the structural integrity of the trimmer head.

How often should I clean the trimmer head after working near soil?

Working near raised beds often kicks up soil and fine debris, which can accumulate inside the trimmer head and around the motor vents. You should perform a quick inspection after every use to ensure no dirt or grass is blocking the airflow. If you notice a buildup of mud or dust, use a dry brush to clear the vents and a damp cloth to wipe down the exterior of the head. Keeping these areas clean is vital for motor longevity, as overheating caused by clogged vents is a leading cause of premature tool failure in battery-powered outdoor equipment.

Will the string trimmer vibrate enough to disturb my container plants?

Greenworks Pro trimmers are engineered with vibration-dampening technology to ensure a smooth experience for the user, which also benefits your plants. Excessive vibration can be harmful if the trimmer head makes accidental contact with pots or delicate stalks. By keeping your trimmer well-maintained and ensuring the spool is balanced, you minimize the risk of jarring vibrations. If you are working in a very tight space with many container plants, use a lower speed setting to maintain maximum control. This approach ensures that even if you get close to your plants, the impact is minimized, protecting your garden investments from accidental damage.

Is the 40V trimmer sufficient for clearing thick weeds around raised beds?

The 40V Greenworks Pro string trimmer is highly effective for most residential garden tasks, including clearing thick weeds around raised beds. While it may not have the raw cutting power of the 60V series, it is more than capable of handling overgrown grass, dandelions, and soft-stemmed weeds. If you are dealing with woody, mature stalks, you may need to take a slower, more deliberate approach to ensure the line maintains its cutting speed. For most gardeners, the 40V model offers a perfect balance of weight, power, and battery life, making it a versatile choice for maintaining the perimeter of raised-bed vegetable patches.

How do I store my trimmer during the off-season to protect the battery?

Proper storage is essential for maintaining the health of your lithium-ion batteries. Store your Greenworks Pro batteries in a cool, dry place, ideally between 40°F and 80°F, and avoid leaving them on the charger for extended periods once they are fully charged. If you are storing the trimmer for the winter, remove the battery and store it separately. It is also a good practice to charge the battery to about 50% capacity before long-term storage. Keep the trimmer itself in a clean, dry shed or garage, ensuring the head is elevated off the ground to prevent moisture accumulation from the soil.

Are pre-cut twisted lines better than standard round lines?

Pre-cut twisted lines, such as those used in the Greenworks Pro system, offer several advantages over standard round lines. The twisted geometry helps to aerodynamically reduce noise and vibration, which makes for a more pleasant trimming experience. Furthermore, the twisted shape provides sharper edges that cut through vegetation more cleanly than a smooth round line. This is especially beneficial when you are edging around raised beds, as a cleaner cut reduces the likelihood of tearing the plant stems. While they may cost slightly more, the performance benefits and reduced risk of line tangling make them a worthwhile investment for the serious gardener.

What should I do if my trimmer line keeps breaking?

If your trimmer line is breaking frequently, it is likely due to one of three factors: the line is too old and has become brittle, you are hitting hard objects like stones or metal stakes, or you are running the trimmer at too high a speed for the material you are cutting. First, check the age of your line; older line loses its flexibility and should be replaced. Second, try to identify the 'danger zones' in your garden, such as areas near irrigation risers or fence posts, and approach them with more caution. Finally, ensure you are using the correct line gauge for your specific Greenworks Pro model to prevent premature snapping.

Can I use the Greenworks Pro trimmer for edging along a garden path?

Yes, many Greenworks Pro models feature a rotatable head that allows you to switch from trimming to edging mode with a simple click or adjustment. This is incredibly useful for maintaining clean lines along garden paths and walkways. When edging, ensure that you are holding the tool at a consistent angle to create a sharp, professional finish. Be mindful of the debris discharge, as edging can throw soil and mulch onto your paths. Always wear protective eyewear, and if your model has a guide wheel, use it to maintain a steady, uniform depth along the edge of your beds or walkways.