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Best Professional String Trimmer (2025 Update)

If you're looking for the best professional string trimmer, there are a few factors you should consider before making a purchase. First and foremost, think about the power and performance you need. Professional-grade string trimmers often have high-powered engines and cutting systems that can handle heavy-duty tasks. You'll also want to consider the weight and ergonomics of the trimmer, as you'll be using it for extended periods of time. Look for features such as adjustable handles and harnesses for added comfort.

Durability is another important factor to keep in mind. Professional string trimmers are designed to withstand frequent and heavy use, so look for models with durable construction and strong materials. The warranty that comes with the trimmer can also be a good indicator of its quality and durability.

To help you find the best professional string trimmer for your needs, ask yourself a few questions. What type of vegetation will you be trimming? If you'll be dealing with thick, heavy grass and weeds, you'll need a trimmer with sufficient power and cutting capacity. How much flexibility do you need? Consider whether you'll be using the trimmer in tight spaces or around obstacles, as this may affect the type and length of trimmer line you'll need. Lastly, what is your budget? While professional string trimmers tend to be more expensive, there are options available at different price points to suit your budget.

By considering these factors and asking yourself these questions, you'll be well-equipped to find the best professional string trimmer that meets all your needs.

10 Best Professional String Trimmer

# Product Image Product Name Product Notes Check Price
1
Ideal for trimming grass and edging along sidewalks, driveways, and flower beds.
2
Ideal for trimming and edging small to medium-sized lawns with its lightweight cordless design and adjustable speeds.
3
Ideal for trimming and edging small to medium yards with ease, without the hassle of cords or gas.
4
The EGO Power+ AP1500 Shoulder Strap is ideal for providing comfort and support when using EGO 56V gardening tools.
5
The product is ideal for trimming and edging grass and weeds in residential areas, gardens, and small to medium-sized yards.
6
Trimming and edging small to medium sized yards with precision, powered by a 5.0 amp motor.
7
Ideal for trimming and edging small yards and gardens with its lightweight, cordless design and adjustable handle.
8
The product is ideal for trimming and edging lawns and small to medium-sized yards.
9
Ideal for trimming grass and edging lawns.
10
Ideal for trimming and edging small to medium-sized lawns with its 12-inch cutting swath and adjustable handle.
Ideal for trimming grass and edging along sidewalks, driveways, and flower beds.
Ideal for trimming and edging small to medium-sized lawns with its lightweight cordless design and adjustable speeds.
Ideal for trimming and edging small to medium yards with ease, without the hassle of cords or gas.
The EGO Power+ AP1500 Shoulder Strap is ideal for providing comfort and support when using EGO 56V gardening tools.
The product is ideal for trimming and edging grass and weeds in residential areas, gardens, and small to medium-sized yards.
Trimming and edging small to medium sized yards with precision, powered by a 5.0 amp motor.
Ideal for trimming and edging small yards and gardens with its lightweight, cordless design and adjustable handle.
The product is ideal for trimming and edging lawns and small to medium-sized yards.
Ideal for trimming and edging small to medium-sized lawns with its 12-inch cutting swath and adjustable handle.

1. Worx Powershare Cordless Trimmer With 2 Batteries

The WORX 2-in-1 Trimmer & Edger is a versatile tool that easily converts from a string trimmer to a wheel edger, allowing for efficient trimming and edging of your lawn. With its innovative push button Command Feed spool system, the tool instantly feeds line as needed, ensuring continuous work without interruptions. And with the Free Spools for Life feature, you can rest assured that you'll always have access to fresh line for your trimming needs.

The tool is powered by two powerful and lightweight 20V Power Share MaxLithium batteries that are compatible with all Worx 20v and 40v tools, outdoor power and lifestyle products. This means that you can use these batteries on any other tool in the WORX PowerShare family, giving you more flexibility and convenience.

The head of the tool tilts 90°, allowing you to trim and edge on sloped terrain and get to tough-to-reach places easily. The rubberized wheels support and guide the edger, giving you straighter lines and cleaner cuts. Additionally, the adjustable spacer guard prevents accidental damage to plants, landscape features, and lawn ornaments while trimming.

The WORX 2-in-1 Trimmer & Edger has a no-load speed of 7600 rpm, a 12-inch cutting diameter, and a machine weight of 5.3 lbs. The 10-foot cutting line length and 0.065-inch line diameter make it easy to handle and maneuver, providing precise cuts and trimming.

The package includes the 20V Trimmer & Edger, two 20V MaxLithium batteries, a 20V charger, a trimmer spool, support wheels, and a safety guard. Whether you're a professional landscaper or a homeowner looking to maintain your lawn, the WORX 2-in-1 Trimmer & Edger is a reliable tool that provides efficient and precise trimming and edging.

2. Black+decker 20v Max String Trimmer, 2-Speed, 12-Inch, Cordless (Lst522)

Introducing the innovative Automatic Feed Spool (AFS) technology that feeds edger/trimmer line as required, without the need for bumping. The cordless grass trimmer is powered by a high-performance LBXR2520 battery that provides 66% more battery capacity for longer runtime compared to LBXR20.

The 2-speed control offers users the flexibility to choose between boosting power or extending the runtime of the lawn trimmer, depending on their needs. The PowerDrive Transmission increases torque for more cutting power at the string, making trimming tasks effortless and efficient.

Not only is this lawn trimmer powerful, but it is also versatile. The trimmer can easily convert into a wheeled edger, giving users the option to switch between trimming and edging tasks seamlessly. The adjustable height and handle with premium soft grip enhance comfort and control, making it easier for users to maneuver the trimmer.

This cordless lawn trimmer is part of the 20V MAX System, which means that it is compatible with other 20V MAX System tools. This feature allows users to use one battery across multiple tools, making it a cost-effective and convenient option for those who own multiple tools within the system.

The maximum initial battery voltage (measured without a workload) is 20, while nominal voltage is 18V. This cordless lawn trimmer is an ideal solution for those who want a high-performance, versatile tool that can handle all their trimming and edging needs with ease.

3. Cordless 2-In-1 Trimmer And Edger.

The LSTE520 20V Max Easy Feed Trimmer is a versatile tool that can easily convert from a trimmer to a wheeled edger, making it a perfect fit for your lawn care needs. With a power drive transmission system, this trimmer delivers increased torque for efficient cutting. The 2-speed control function provides more power or extended runtime, according to your requirements.

The LSTE520 trimmer is equipped with a 0.065-inch line diameter and 12-inch cutting swath, allowing you to cover a larger area with ease. The Easy Feed feature of this trimmer allows you to advance the line with the push of a button, eliminating the need for bumping.

This trimmer is part of the 20V Max system, which provides power for your style and endless tasks. Additionally, it is part of the Power Command family of tools, which includes features like easy feed, power cut, and power boost, all of which help solve common user frustrations when using outdoor power equipment.

The LSTE520 20V Max Easy Feed Trimmer comes with several included components, including two 1.5 ampere hour LBXR20 20V Max Lithium Batteries, an LCS1620 Charger, a Guard, and an AFS Spool. The lithium-ion power source ensures that your trimmer is always ready for use when you need it.

4. Ego Power+ Ap1500 Shoulder Strap For Ego 56v String Trimmer/leaf Blower/multi Head System

Introducing the EGO POWER+ Shoulder Strap, a must-have accessory for any EGO POWER+ string trimmers, multi-head system power heads, blowers, and pole saws. This innovative shoulder strap is designed to transfer the majority of the weight from your wrist and arm to your shoulder, providing you with a more comfortable and enjoyable experience during your outdoor tasks.

The EGO POWER+ Shoulder Strap is carefully padded to offer extra comfort, ensuring that you can work for extended periods without experiencing fatigue. Whether you're tackling a large trimming project or using a blower to clear your yard, this shoulder strap will make your tasks feel effortless and less strenuous.

This shoulder strap is compatible with a wide range of EGO products, including the LB5300, LB5750, LB5800, LB6150, LB6500, LB7650, LB6700, ST1500, ST1500-S, ST1500F, ST1500SF, ST1500XY, ST1520, ST1510S, ST1520S, ST1530, ST1510T, ST1620T, PH1400, PH1420, ED0800, and PS1000. It seamlessly integrates with these models, allowing you to experience the full benefits of the EGO POWER+ system.

Please note that the EGO POWER+ Shoulder Strap is not compatible with the LB4803, LB4800, LB6003, LB6000, LBX6000, or LBPX8000 models. Ensure that you have a compatible product before purchasing this shoulder strap to optimize your user experience.

Invest in the EGO POWER+ Shoulder Strap today and transform the way you tackle your outdoor tasks. Say goodbye to tired arms and wrists, and welcome the comfort and ease that this shoulder strap provides. Get ready to experience the difference and take your EGO POWER+ products to new heights of performance.

5. Husqvarna 128ld 17" Cutting Path Detachable Gas String Trimmer

The Husqvarna 128LD Straight Shaft Gas String Trimmer is an excellent tool for your yard work needs. With a 17-inch cutting width and a powerful 28-cc engine, this versatile weed wacker can handle any task with ease.

Equipped with a T25 semi-automatic weed trimmer head, this gas-powered weed wacker boasts a strong, braided trimmer line that enables you to reload it easily. Smart Start technology reduces starter cord resistance by 40%, providing easy engine starts, while Air Purge eliminates air from the carburetor and fuel system for additional easy starting.

The automatic stop switch resets this weed trimmer to the "on" position, streamlining the start-up process. This grass trimmer is compatible with select click-on attachments, making it a versatile tool for various lawn care equipment. The detachable shaft makes it easy to transport and store.

In addition, you can utilize the full potential of this tool with the optional attachments, such as the edger, which keeps your lawn, pathways, and flower beds looking neat with a clearly defined edge. The cultivator is great for tilling small areas in your yard like flower beds and beneath trees. The pole saw gives you extra reach when you need it for those hard-to-reach limbs.

Furthermore, gas weed trimmers are compatible with select Husqvarna click-on attachments for versatile use. This grass trimmer comes with a 2-year limited warranty for homeowner use. You can also get up to a 5-year limited warranty when purchasing 96 fl oz pre-mixed fuel with this tool.

6. Black+decker St8600 5.0 Amp String Trimmer, 13 Inches

The 2-IN-1 Corded Electric Trimmer and Edger is perfect for those looking for a versatile and efficient tool for their landscaping needs. This innovative device makes cutting along borders, sidewalks, and flower beds a breeze, and easily converts between a trimmer and a wheeled edger to suit your needs.

The lightweight design and adjustable height handles make it easy to handle and maneuver, while the edge guide provides precise edging for a professional-looking finish. With AUTOMATIC SPOOL FEED technology, you won't have to worry about bumping to feed more line, as the tool automatically feeds more line as needed.

The POWERDRIVE Transmission delivers more power from the motor to the cutting string, allowing you to get the job done faster and with less effort. Plus, the device operates at a low noise level, making it ideal for use in residential areas.

With a 13" trim radius, you can cover more ground faster, allowing you to complete your landscaping tasks in less time. Whether you're a professional landscaper or a DIY enthusiast, the 2-IN-1 Corded Electric Trimmer and Edger is an excellent investment that will help you achieve a flawless finish every time.

7. Cordless Trimmer: 2-In-1 Edger + 20v Power.

Introducing the 2-in-1 cordless trimmer and edger, an essential tool for maintaining borders, sidewalks, and flower beds. With its versatile design, this trimmer easily converts between a trimmer and a wheeled edger, allowing for quick and effortless transitions.

The trimmer is perfect for cutting areas with overgrowth after mowing, making your lawn look neat and tidy. It features adjustable height handles, making it lightweight and easy to handle, resulting in a comfortable and stress-free trimming experience.

Say goodbye to the hassle of bumping to feed more line. This trimmer comes with automatic spool feed technology that feeds more line automatically, providing better control and efficiency while trimming.

The BLACK plus DECKER 20V Max Power connect System allows for easy battery switching between tools and tasks, ensuring that you can use the same battery pack for multiple tools. The trimmer comes with one 20V Lithium battery pack, which delivers a 33% longer run time. Additionally, the runtime extension technology ensures that you can use the trimmer for an extended period, making it perfect for larger lawns.

This trimmer is equipped with a patented power drive transmission that delivers more power from the motor to the cutting string, making the job faster and more efficient. The automatic feed spool eliminates the need to stop and bump, making trimming a breeze. The pivoting handle and adjustable length provide added convenience, allowing you to customize the trimmer to your desired angle and length.

8. Black+decker String Trimmer With Auto Feed, Electric, 6.5-Amp, 14-Inch (Besta510)

The Automatic Feed Spool (AFS) technology incorporated in this edger/trimmer eliminates the need for bumping, making line feeding a hassle-free task that lets you work without interruptions. With a 6.5 amp motor and POWERDRIVE Transmission, this grass cutter delivers maximum performance when trimming through the toughest weeds, grass, and overgrowth.

This 2-in-1 trimmer/edger comes with a wheeled edge guide that allows for easy conversion from a lawn trimmer to a wheeled edger. It has a lightweight design with adjustable handle and height positions that provide maximum comfort and control, so you can work for longer periods without experiencing fatigue.

The cord retention system has been put in place to prevent accidental cord disconnection. The 14-inch cut path gets the job done fast and efficiently, with a remarkable RPM of 8000rpm.

Whether you're a seasoned gardener or just starting out, this edger/trimmer is perfect for any outdoor trimming or edging task you can think of. Its features make it stand out among other grass cutters in the market. The Automatic Feed Spool (AFS) technology ensures that you don't have to stop and start frequently, while the POWERDRIVE Transmission delivers maximum performance when trimming through tough weeds and overgrowth.

The lightweight design of the edger/trimmer, combined with adjustable handle and height positions, makes it easy to maneuver and control. Additionally, the cord retention system prevents accidental cord disconnection, allowing you to work without any interruptions. This edger/trimmer is designed to provide you with the ultimate comfort and control, so you can work for longer periods without experiencing fatigue.

With a 14-inch cut path, this edger/trimmer gets the job done fast and efficiently, making it the perfect tool for all your outdoor trimming and edging needs. The remarkable RPM of 8000rpm ensures that you get the job done in no time, with maximum precision and accuracy.

9. Worx Wg154 20v Powershare 10" – 12" Cordless String Trimmer & Edger (Battery & Charger Included)

Introducing the 2-in-1 String Trimmer and Edger, a versatile and efficient tool that will save you time, money, and storage space in your garage. With its rotating head, this trimmer and edger easily switches between the two functions with just a simple grasp of the head, pulling it away from the shaft and turning it 180 degrees.

The 2-in-1 String Trimmer and Edger is part of the Power Share family, meaning it uses the same battery as over 75+ 20V, 40V, and 80V lifestyle, garden, and power tools. This expandable power feature makes it a practical and cost-effective tool for any household.

Weighing only 4.2 lbs (3.2 lbs without the battery), this lightweight and compact tool is designed for everyone, making it easy to handle and maneuver. And with the auto-feed line system, you can easily press the button when you need more line, ensuring that you always have fresh string when you need it.

The adjustable spacer guard on the 2-in-1 String Trimmer and Edger is another valuable feature that prevents accidental trimming of plants, lawn decorations, and other sensitive areas of your yard. This means you can take care of your lawn with peace of mind, knowing that your plants and decorations are safe from unwanted trimming.

In addition to the trimmer and edger, the package includes a 20V MaxLithium battery, Trimmer Spool, 20V Battery Charger, and Safety Guard, providing everything you need to get started on your lawn care journey.

10. Black+decker 20v Max* String Trimmer / Edger, 12-Inch (Lste523)

Introducing the LSTE523 20V MAX Cordless Trimmer/Edger, the perfect tool for any outdoor maintenance enthusiast. With the ability to easily convert from a trimmer to a wheeled edger, this unit is designed to meet all of your landscaping needs.

Equipped with a 0.065 inch line diameter, the LSTE523 boasts a power drive transmission for increased torque, making it capable of handling even the toughest of weeds and overgrowth. Additionally, the 2 speed control feature allows you to choose between more power or extended runtime, providing you with the flexibility you need to tackle any job.

The Easy Feed function is a game changer, allowing you to advance your line with the push of a button, eliminating the need for any bumping. The LSTE523 is part of the 20 Volt MAX System, meaning that it can be used with any other tool in the system, making it the perfect addition to your collection.

The LSTE523 is part of the POWERCOMMAND Family of tools, which includes EASYFEED, POWERCUT, and POWERBOOST. These features help to solve common user frustrations when using outdoor power equipment, ensuring that your yard work is completed with ease.

Included with the LSTE523 are the LB2X3020 20V MAX Extended runtime Lithium Battery, Charger, AFS Spool, and Guard. With one system and endless tasks, the LSTE523 provides the power and convenience needed to complete all of your outdoor tasks with ease.

Best Professional String Trimmer FAQs

Are gas-powered or electric-powered string trimmers more suitable for professional use?

When it comes to choosing between gas-powered or electric-powered string trimmers for professional use, it ultimately depends on your specific requirements and preferences. Both options have their advantages and considerations.

Gas-powered string trimmers are generally more powerful and can handle heavy-duty tasks. They provide greater mobility and don't require being tethered to an electrical outlet, making them suitable for larger landscapes or areas without easy access to electricity. Gas trimmers also tend to have longer run times, allowing you to work for extended periods without interruption. However, they can be heavier, noisier, and require more maintenance, including fuel mixing and regular servicing.

On the other hand, electric-powered string trimmers, whether corded or cordless, are generally quieter, lighter, and easier to start. They require less maintenance, as there is no need for fuel mixing or spark plug changes. Electric trimmers are also more environmentally friendly, producing zero emissions during use. However, they may have less power than gas trimmers, making them more suitable for lighter trimming tasks or smaller properties. Corded electric trimmers have the limitation of needing a power outlet nearby, while cordless ones have limited battery life.

In conclusion, if you require maximum power, mobility, and extended run times, gas-powered string trimmers are likely more suitable for professional use. However, if you prioritize ease of use, lower maintenance, and environmental friendliness, electric-powered trimmers may be a better choice. It is essential to assess your specific needs and consider factors such as the size of the area, the type of vegetation, noise restrictions, and personal preferences before making a decision.

Are there any professional string trimmers specifically designed for commercial lawn care services?

Yes, there are professional string trimmers that are specifically designed for commercial lawn care services. These trimmers are built to handle heavy-duty use and provide efficient and effective trimming performance. They typically have more powerful engines, larger cutting widths, and durable construction to withstand the demands of commercial landscaping.

Some popular brands that offer professional-grade string trimmers for commercial use include Stihl, Husqvarna, Echo, and Makita. These manufacturers have a range of models with various features to cater to the specific needs of commercial lawn care professionals.

When selecting a professional string trimmer, it's important to consider factors such as engine power, cutting capacity, ease of use, durability, and maintenance requirements. It's also recommended to choose a trimmer that is compatible with different attachments and accessories, as this can enhance its versatility and usefulness for various landscaping tasks.

Overall, investing in a high-quality professional string trimmer can greatly benefit commercial lawn care services by improving efficiency, productivity, and the overall quality of the work performed.

Are there any professional string trimmers that offer adjustable handles for enhanced comfort and control?

Yes, there are professional string trimmers available in the market that offer adjustable handles for enhanced comfort and control. These adjustable handles allow users to customize the trimmer to their preferred height and angle, providing a more ergonomic and comfortable experience during operation. The adjustable handles can be easily adjusted to accommodate different user heights and preferences, ensuring that anyone can use the trimmer comfortably without straining their muscles or causing discomfort. This feature is particularly beneficial for those who use string trimmers for extended periods or have specific ergonomic requirements. Some popular brands that offer professional string trimmers with adjustable handles include Stihl, Husqvarna, Echo, and Makita. It is recommended to check the specifications and features of different models to find the one that best fits your needs.

Can you recommend a professional string trimmer that provides the best value for its price?

When it comes to professional string trimmers that offer the best value for their price, one option that stands out is the Husqvarna 128LD. This trimmer is known for its durability, performance, and versatility, making it a popular choice among professionals in the landscaping industry.

The Husqvarna 128LD features a powerful 28cc engine that provides ample cutting power for even the toughest grass and weeds. It also comes with a 17-inch cutting width, allowing you to cover a large area quickly and efficiently.

What sets the Husqvarna 128LD apart is its versatility. It is a detachable trimmer, meaning you can easily switch between different attachments such as a brushcutter, pole saw, or edger. This flexibility makes it an excellent investment for professionals who need a tool that can handle various tasks.

Furthermore, the Husqvarna 128LD is known for its reliable performance, ease of use, and low maintenance requirements, making it a cost-effective choice in the long run.

Overall, the Husqvarna 128LD is a professional string trimmer that offers exceptional value for its price, combining durability, performance, and versatility in one package.

What are the top-rated professional string trimmer brands on the market?

There are several top-rated professional string trimmer brands available on the market. One of the most highly regarded brands is Stihl. They are known for their durable and high-performance trimmers that are favored by professionals in the landscaping industry. Another top brand is Husqvarna, which offers a range of professional-grade string trimmers known for their reliability and cutting power. Echo is also a popular choice among professionals, as their trimmers are known for their durability and ease of use. Additionally, Makita and Black+Decker are respected brands that offer a wide range of professional-grade string trimmers suitable for various applications. Ultimately, the best brand for you will depend on your specific needs and preferences, so it's always a good idea to research and compare different models and brands before making a purchase.

What features should I look for in a professional string trimmer for maximum efficiency?

When looking for a professional string trimmer for maximum efficiency, there are several features to consider:

1. Power: Opt for a trimmer with a high-powered engine, preferably gas-powered, as it will provide the necessary strength to tackle thick and dense vegetation.

2. Cutting Width: A wider cutting width allows you to cover a larger area in less time. Look for a trimmer with a cutting width of at least 15 inches or more.

3. Line Feed System: A reliable line feed system is essential for efficiency. Look for a trimmer with an automatic or bump-feed system that easily advances the line without interruption.

4. Cutting Mechanism: Choose a trimmer with a dual-line cutting mechanism, as it provides better cutting performance and allows you to tackle heavier grass and weeds.

5. Adjustable Handle: Look for a trimmer with an adjustable handle that can be easily adjusted to your preferred height and angle. This ensures comfort and reduces strain during extended use.

6. Durability: Opt for a trimmer made of high-quality materials that can withstand frequent use and tough conditions. Look for features like a solid construction and a durable cutting head.

7. Weight and Balance: Consider a trimmer that is lightweight and well-balanced, as it will reduce fatigue and make it easier to maneuver around obstacles.

By considering these features, you can select a professional string trimmer that offers maximum efficiency and meets your specific needs.

What is the average cutting width of professional string trimmers and how does it affect performance?

The average cutting width of professional string trimmers typically ranges from 12 to 18 inches. The cutting width refers to the diameter of the area that the trimmer can effectively trim in a single pass.

The cutting width directly affects the performance of the string trimmer. A wider cutting width allows for faster completion of trimming tasks as it covers a larger area in each pass. This can significantly reduce the overall trimming time, making it more efficient for professionals who have larger areas to maintain.

However, it's important to note that a wider cutting width may also make the trimmer heavier and more difficult to maneuver in tight spaces or around obstacles. Therefore, it's crucial to consider the specific needs of the trimming job and the landscape before selecting a string trimmer with a particular cutting width.

In summary, the cutting width of a professional string trimmer plays a significant role in performance, affecting both the speed and maneuverability of the trimmer.

What is the most durable professional string trimmer available?

When it comes to durability, there are several professional string trimmers that have gained a reputation for their robustness and longevity. One of the top contenders in the market is the Stihl FS 91 R. This trimmer is known for its high-performance engine and solid construction, making it a popular choice among professionals who need a reliable and durable tool.

Another option worth considering is the Husqvarna 128LDX. This trimmer is designed with a strong build and features a detachable shaft, making it easier to transport and store. It also has a reputation for its durability and ability to handle tough trimming tasks.

Ultimately, the most durable professional string trimmer will depend on individual preferences and specific needs. It is always recommended to research and read reviews to find the right trimmer that suits your requirements for longevity and performance.

Which professional string trimmer models have the easiest line replacement system?

When it comes to professional string trimmer models with easy line replacement systems, there are a few options that stand out. One popular choice is the Husqvarna 525LST. This trimmer features a Tap 'n Go line release system, which allows for quick and hassle-free line replacement. Simply tap the trimmer head on the ground and the line advances automatically.

Another top contender is the Stihl FS 91 R. It utilizes a simplified AutoCut line head that makes line replacement a breeze. With a simple twist and pull, you can easily replace the line without any additional tools.

If you're looking for a more budget-friendly option, the Echo SRM-225 is worth considering. It features a Speed-Feed trimmer head, which allows for easy line replacement by simply twisting the head to feed the line.

Ultimately, the easiest line replacement system will depend on personal preference and the specific needs of the user. It's always recommended to try out different models or consult with professionals to determine which trimmer best suits your requirements.

Which professional string trimmer offers the longest battery life?

When it comes to professional string trimmers with long battery life, the EGO Power+ ST1504SF model stands out. This trimmer is equipped with a powerful 56-volt lithium-ion battery that provides an impressive runtime. It can easily handle a large yard or professional landscaping job without needing a recharge.

The EGO Power+ ST1504SF offers a 15-inch cutting swath, allowing you to cover more ground in less time. It also features a variable speed control, which enables you to adjust the cutting power according to the task at hand. The trimmer head is easy to maneuver, ensuring precise trimming even in tight spaces.

Apart from its long battery life, the EGO Power+ ST1504SF is known for its durability and performance. The brand is highly regarded for producing high-quality outdoor power equipment, making it a reliable choice for professionals seeking a string trimmer that can handle demanding tasks and provide extended runtimes.