The Best Commercial String Trimmer

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Last Updated on January 17, 2022 by

Having best commercial string trimmer means you won’t have to damage your lawn mower trying to clear off grasses at edges, around fences, trunk of trees and every other place seemingly inaccessible by a mower.

It also means that you won’t have to risk the lives of your precious plants like flowers in the process of trying to get rid of weeds that are inhibiting their growth process. A trimmer does a neat job with less sound and stress. It’s lighter than a mower and that takes care of the issue of convenience.

Trimmers are also edgers. The lovely greenery you desire around your sidewalks and drive ways can be achieved by the edging properties of a trimmer.

This review will furnish you with top 5 best commercial string trimmers and help you choose the best out of them all.

Some of these trimmers are powered by batteries, gasoline or by electricity. For the ones powered by gasoline and batteries, you have limitless swath advantage because there are no restrictions unlike the ones powered by electricity where you are limited by the length of the plug-in cord powering the device.

So here we go with the top 5 Best String Trimmers.

5 Best Commercial String Trimmers

Dewalt 20V Max Lithium Ion XR String Trimmer

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The Dewalt brand is famed in this line of business for creating durable products and yours sincerely string trimmer is one of them durables. This Dewalt String Trimmer is powered by a 20 Volts Max Lithium Ion XR battery as seen on its name. At 20 volts, it can cut through any kind of weed, ripping them apart from their hosts with great efficiency.


Cutting Swath: 13 inch

Weight: 8 pounds

Battery and Power:
With a 20-volt 5A lithium-ion battery, this device could rival any gasoline and electric counterpart any day. Its speed is superb and can be increased or reduced depending on what the user wants. If the user wants a higher speed and full power it can be increased for areas were the grasses are stubborn, otherwise, it should be kept minimal to increase runtime.


Durability and lightweight quality.


Price is high.

Ryobi 2-Cycle Gas Straight Shaft String Trimmer

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The Ryobi 2-cycle string trimmer is powered by gasoline fuel. This gives it maximum power to wade through the strongholds of weeds and rip them into shreds. One of its commercial highlights is its price which is relatively cheap. It comes with a zip start carburetor to make the process of powering it a lot more seamless. Great if you want to get your lawn job done all by yourself. The trimmer line can be easily replaced with an easy-to-load head.


Cutting Swath: 18 inches which is quite large and you can surprise your neighbors by including their lawn in the trimming.

Weight: 14.6 Pounds

Power Source:
Gasoline fuel does the powering and efficiency. Although it comes with some environmental hazards like noise pollution and emission of fumes from the burnt carbon in the fuel, it’s still great for its price and effectiveness on the job.


Relatively cheap

More Power

Larger cutting swath

You are given a 3-year warranty on purchase


Makes lots of noise

Very heavy at 14 pounds

Occasional refilling of gasoline

Not eco-friendly

Ego ST 1502-SF Power String Trimmer

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This cordless battery powered Ego string trimmer is one beast of a device with enormous power to cut through 1-inch thick Japanese knotweed like it was mere grass. With such power, you would have anticipated a mini noise pollution, but this device is a wonder. Its noise is minimal and it happens to be the least noisy equipment on this review. Its ergonomics is well designed for snaky movements in the least accessible areas of your lawn. The battery has a longer runtime compared to other cordless string trimmers reviewed.


Cutting Swath: Stands at 15 inches

Weight: At 11 pounds, it was quite heavy

Power Source: It is powered by a 56-Volt Lithium-ion battery with a 2.5ah battery kit and charger.


Optimal power from a 56-volt lithium-ion powered battery.

Less noise, no need for refueling and no fumes.

Cordless and large cutting swath.


The weight is quite a downside for it.

Won’t pass for a cheap device.

Husqvarna 17-inch Straight Shaft String Trimmer

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The Husqvarna string trimmer is the best commercial-grade string trimmer. It is powered by gasoline and was built to last longer than you anticipated. It’s power is on the high side from a 28cc two stroke engine capable of whipping 0.095 inch line in thousands of rotation per minute (RPM). Its cutting swath is one of the best at 17 inches in the list but the price isn’t one of the cheapest. Overall, you are assured of durability and high power in a fair runtime.


Cutting Swath: 17 inches and this is overall; impressive

Weight: Weighs about 11 pounds, not your ideal lightweight equipment

Power Source: Gasoline


Durability and high power

Wider cutting swath

2 years is given at purchase


Very expensive

Not eco-friendly

A little bit heavy

Ryobi R40220 40V Expand-It String Trimmer

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The Ryobi Trimmer isn’t one of the most powerful commercial string trimmer out there but surely comes with some impressive qualities. For one, its price is relatively affordable and it comes “attachment ready”. With this rare feature, you can detach the trimmer head and replace it with any other yard tool you want like a brush cutter, edger or a pole saw. Although it is the least powerful on the list, it can level tall grasses and reduce them to lawns. It also has longer runtime with a 40-Volts Lithium-ion powered battery with a 90min charger as an accessory.


Gas-like power for a battery powered device.

Expand-it system to accept a number of other yard tools.

Very cheap.

5 years limited tool warranty is what you get at purchase while the battery has a limited 3-year warranty.


Less powerful.


The Husqvarna 17-inch Straight Shaft String Trimmer goes home with this one as the best commercial grade string trimmer. Its cutting swath is large and is the second best. Powered by gasoline, it comes with a monster trimming power. Its durability is another major highlight and a fair 2-year warranty deal seals it up. 


Who makes the most powerful string trimmer?

Though sales were up by more than 9% in 2018, they still only accounted for 8% of the overall outdoor power-washing industry. The top two manufacturers are Honda and Briggs & Stratton.

The most powerful string trimmer is Briggs & Stratton 24-volt Max Lithium Ion WX460 with a 17” cordless carbine engine that is able to provide up to 30 minutes runtime.

Is a straight or curved trimmer better?

A few days ago, I was asked to trim the hedges at a neighbor's house. I used my straight trimmer and it took me less than 20 minutes to trim down the bush. When I used my curved trimmer, it took me more than an hour because it got stuck in the branches of the hedge.

I think that a straight trimmer is better because it doesn't get stuck in foliage and therefore saves time as well as energy on using a curved one for every hedge.

How do I choose a trimmer?

The Black & Decker LSWT1820W comes with a 1.2-amp motor that can be used to cut up to 1/4 inch thick branches on a single charge. It boasts a 20V max lithium-ion battery that can run for up to 50 minutes at full speed. The trimmer uses only 0.04 amps per minute, so it will not drain your bank account too quickly when using it for long periods of time and will still have power left over when you need it most during the holidays or other occasions.

What trimmers do landscapers use?

Trimmers are typically powered by gasoline engines and are often used for gardening purposes. They can be two or four wheel drive to accommodate tough terrain. The engine usually operates at a speed of 50 to 60 rpm and has a blade at the front.

Trimmers come in various sizes depending on the size of plant they need to be able to cut down or trim. They can also come in different types such as gas trimmers, electric trimmers, trimmer chainsaws and brush cutters.

Tucker's Garden Supply is a company that offers a wide range of trimmers for sale. These include string trimmers, pole trimmers, hedge trimmers and more. If you need help deciding which kind of trimmer you should buy, Tucker's Garden Supply has a helpful blog post on which types of plants require each type of trimming tool.

What brand of string trimmers is best?

There are a lot of brands of string trimmers but the most popular ones are Ryobi and Echo. Ryobi is the brand with more quality products which is why it has been able to establish itself as one of the top brands in this industry.

Brands like Echo and Stihl have been noted for producing high-quality products, but they just cannot compare to that of Ryobi.

Black and Decker also offers a lot of models for different needs.

What is better than a string trimmer?

Many people are not aware that there are different types of string trimmers.

The first type of string trimmer is what we call a home or garden type trimmer. These string trimmers can be light in weight and easy to use for homeowners and gardeners alike. They can also be very cheap in price when compared with the other types of string trimmers.

The second type is the small-scale professional or industrial type of string trimmer. These are used by landscapers, contractors, groundskeepers, farmers, etc. They are more powerful than the garden type and their higher cost makes them more attractive to professionals who require them for their work requirements

The last but not least is the industrial grade or commercial grade one which most professionals and companies rely on.

One of the best alternatives of string trimmer is a reel mower. It is designed to be much safer than string trimmers and offers more accessibility to the user. It’s also easier to use because it doesn’t require as much effort as string trimmers do.

A reel mower works on the same principle (reel) as those used by anglers and boaters - spinning at high speed with a line that is made up of many fine, strong threads. The threads make it easier for the user to cut through anything in their path without damaging them or their surroundings in any way.

What is the difference between edger and trimmer?

The lawn edger is a tool that cuts edges of grass. The trimmer is a tool that works on the top of the grass and plants to make it look neat and clean.

The lawn edger has a curved line, with sharp edges that can cut through roots from any direction. On the other hand, the trimmer has two round blades to cut in two or three directions.

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