Best Commercial Weed Eater Reviews [year]

As a lawn care professional, you should already know that a commercial-grade weed eater is an essential tool to have.

You probably also know that finding the right commercial weed eater is not an easy task.

Even if there are dozens of models of weed eaters available on the market in 2020, many of those are manufactured for residential or semi-professional use and they will never resist to the heavy-duty use you need.

Fortunately, many reliable manufacturers produce a range of heavy-duty weed eaters that are dedicated to all lawn care professionals. Basically, you just have to individuate the right tool and buy it.

For this reason, I put up this buyers guide and a list of the best commercial weed eater reviews, so you will be able to choose the most appropriate tool.

How To Choose A Commercial Weed Eater

If for many people it might seem hard to choose a weed eater in general, buying a commercial weed eater is even harder. A commercial weed eater must be durable and powerful, mainly because it will be used for trimming the grass on all the types of terrains.

But those are not the only things to consider when choosing a commercial weed eater. You also have to think about the ease of use, since you will probably have to maneuver the tool for many hours each day. Therefore, the commercial weed eater should be as lightweight as possible and boast an excellent balance.

Since there are so many types of weed eaters available on the market, here are a few things to consider before deciding which one to buy.

First of all, you should decide what type of weed eater you need. Basically, you will have three options:

Handheld weed whacker: these are the most popular weed eaters used for professional purposes. They are basically composed of a cutting head that is mounted on a long shaft and are powered by gas or electric engines.

Backpack weed eater: designed especially for commercial use, these weed eaters have the engine mounted on a backpack-like support. The cutting head is mounted on a long shaft that is very similar to the shaft of a regular weed whacker. The main advantage is that you will feel less fatigue because you will transport the main weight of the tool on your shoulders.

Walk behind wheeled weed eaters: probably the most powerful weed eaters are the wheeled ones. These weed eaters are very similar to the push lawn mowers. They have excellent cutting characteristics and stability on almost all types of terrains but are heavy and hard to transport.

Once you have decided what type of weed eater you want to use, there are a few other things to consider.

Type of Engine

Many manufacturers make commercial grade weed eaters powered by either gas or electricity. The gas-powered engines are considered to be more powerful compared to the electric ones, but the truth is that there are available a few cordless weed eaters that have similar performances as the gas models.

Your decision should be based, however, on the practicality of the model you choose. Consider that you will have to use the weed eater for a long time each day, so if you choose a battery-powered model, take into account the battery’s runtime and the recharge time.

Also consider if you will have access to a power outlet to recharge the battery when necessary, or decide how many additional batteries you might need to purchase.

To reduce all this hassle, many lawn care professionals prefer to use the more classical gas-powered weed eaters.

If you decide to go for a gas-powered model, consider if you want a 2-cylinder or 4-cylinder engine. The main difference between the two is the fuel. The 2-cylinder engines run on a mix of oil and gas, while the 4-cylinder models run on gas alone, but needs oil to lubricate the parts of the engine.

Both types of engines can have similar performances, however, the 2-cylinder engines are more lightweight because they are made of fewer parts.


After you decided the type of engine you want, you should decide the power. Typically, you should search for a model with an engine of 30cc or more. However, depending on the characteristics of the grass and weeds in your geographical area, there are cases when an engine over 25cc is sufficient.

In the case of the batteries, you should search for a model with over 30 volts.


The comfort and ease of use should have the same importance as the engine’s characteristics when you choose a commercial weed eater. Keep in mind that you will use this tool for extended periods of time, so you should choose a weed eater that is comfortable to carry and easy to maneuver.

To make sure you choose the right tool, here are a few things to check:

  • Weight: you should choose the most lightweight model that has the power and engine type you have chosen.
  • Adjustable shaft: a telescopic shaft will not only allow you to adjust the length of the tool to fit your own height, but it will also enable you to reach the most remote corners of the lawns.
  • Balance: a weed eater that is well balanced will be easier to handle regardless of the topography of the lawn or of the type of grass and weeds you have to trim.
  • Anti-vibration system: this is a desired feature especially on the gas-powered weed eaters since a reduced level of vibrations will reduce the fatigue.
  • Noise level: you will have to operate this tools for many hours a day almost every day, so you should choose a model that is as quiet as possible.


When choosing the right commercial weed eater, make sure to choose a model that was manufactured specifically for heavy-duty commercial use. Almost all manufacturers specify if the tool is a commercial grade or not.


A weed eater that can transform into other lawn care tools might be more comfortable to use. Even if most of the commercial weed eaters are designed to be used only for trimming purposes, some manufacturers make commercial weed eaters that can accept various attachments.

Now, have a look at the best commercial weed eater reviews to decide which tool to buy.

Best Commercial Weed Eater Reviews

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1. Husqvarna 25cc 4 Stroke Trimmer 324LDX

Husqvarna 25cc 4 Stroke Trimmer 324LDX

Powered by a 25cc 4-stroke engine, the Husqvarna 324LDX is a powerful commercial weed eater that is reliable and easy to handle. Boasting a 4-stroke engine, you will not have to worry about mixing oil and gas to fuel this tool, which is more convenient if you run out of fuel while you are working.To improve your user experience, Husqvarna equipped this weed eater with the Smart Start system that will allow you to easily start this tool each time you need to use it. The 324LDX also accepts a few commercial grade attachments, being a really versatile tool.

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Things We Liked
  • Excellent cutting characteristics: this weed eater uses a thick .105 inches line, being able to handle with ease all types of grass and the most stubborn weeds.
  • Detachable shaft: to be easier to transport and store, the 324LDX has a detachable shaft.
  • Click-On attachments: this versatile weed eater can be easily transformed into other useful lawn care tools, thanks to the Click-On system.
  • Ergonomic handle: designed for prolonged and intense use, this tool boasts an ergonomic, soft-grip handle.
Things We Didn’t Like
  • This weed eater will only accept the Husqvarna attachments manufactured especially for commercial use.

For more information on Husqvarna models, don’t forget to read our extensive Husqvarna reviews.

2. CORE GasLess Power CGT403 Commercial Trimmer

CORE GasLess Power CGT403 Commercial Trimmer

One of the most reliable and powerful cordless battery-powered commercial weed eaters is the CORE CGT403. This weed eater is powered by a 21-volt 6.5Ah battery and has an estimated runtime of up to 70 minutes.Coming with a fast charger and a package of two batteries, you will be able to maintain the same trimming rhythm you would normally have with a gas-powered tool. To help you trim the grass faster is the 12-inch cutting swath.

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Things We Liked
  • Fast recharge: both batteries boast the rapid charge feature, recharging in about one hour.
  • Dual mode power control: depending on the type of grass, you can choose between more power or extended runtime.
  • Dual line cutting head: this weed eater is equipped with a dual line cutting head that uses a .095 inches line.
  • Excellent price: for the purchase price you will get the trimmer, together with a set of two batteries and a rapid charger.
Things We Didn’t Like
  • There are some complaints regarding the safety of the trimmer guard.

3. Hitachi CG22EAP2SL 21.1cc 2-Cycle Gas Powered Solid Steel Drive Shaft String Trimmer/Brush Cutter

Hitachi CG22EAP2SL String Trimmer/Brush Cutter

Although it might seem that it has a small engine, the truth is that the 21.2cc PureFire engine of this commercial weed eater from Hitachi provides sufficient power to the cutting head to ensure a perfect cut through the most stubborn types of grass and weeds.This weed eater is also fairly lightweight and boasts an excellent balance, characteristics that make this tool perfect for prolonged and intense use. The two-stroke engine has a reduced level of emissions, and the tool comes with a two-year warranty.

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Things We Liked
  • Semi-automatic trimmer head: to increase the ease of use, this weed eater is equipped with a 4-inch semi-automatic head that uses a .095 inches co-polymer cutting line.
  • Easy to start: Hitachi equipped this weed eater with an S-Start system designed for an easier start.
  • Anti-vibration system: reduce fatigue and increases the comfort during use.
  • Long steel shaft: the weed eater features a 60-inch solid steel shaft that increases the maneuverability of the tool.
Things We Didn’t Like
  • The spool of the string is rather small, so you will probably have to change the cutting line often.

4. Black & Decker LST136 13-Inch 36-Volt Lithium Ion Cordless High Performance String Trimmer

Black & Decker LST136 13-Inch 36-Volt Lithium Ion Cordless High Performance String Trimmer

If you are looking for an environmentally-friendly commercial weed eater, then the Black & Decker LST136 might be the right option for you. This weed eater is powered by a powerful 36-volt lithium-ion battery and has a 13-inch cutting swath, so you will be able to finish trimming in a breeze.This weed eater also comes with a rapid charger, that will recharge the battery in about one hour. If you want to be able to maintain a continuous working rhythm, you should probably invest in a second battery.

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Things We Liked
  • Lightweight: this weed eater weighs only 7.8 pounds, being easy to carry and maneuver.
  • Power Command dial: it will allow you to choose between increased power or increased runtime.
  • Versatile: this weed eater can be converted into an edger by simply flipping the cutting head.
  • Automatic feed spool: you will not have to bump the weed eater, thanks to the convenient automatic feed spool.
Things We Didn’t Like
  • Thin cutting line: this weed eater uses .065 inches cutting line, rather thin for commercial use.

Check our in-depth Black & Decker review for more information.

5. Tanaka TCG27EBSP 2-Cycle Gas String Commercial Grade Trimmer

Tanaka TCG24EBSP 2-Cycle Gas String Commercial Grade Trimmer

The last commercial grade weed eater reviewed is the reliable Tanaka TCG27EBSP. This weed eater is powered by a 2-cycle 26.9cc engine and has the possibility to replace the cutting line with a steel blade, being able to deal with all the types of grass and weeds.The weed eater is also equipped with the convenient S-Start system that is designed for an easier start, while the reduced weight and excellent balance make it comfortable to use for extended periods of time.

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Things We Liked
  • Padded handles: to increase your comfort and reduce the vibration level, this weed eater comes with padded handles.
  • Aluminum clutch housing: a feature designed to avoid overheating.
  • Built-in spindle lock: you will be able to change the cutting attachment easily.
  • Solid shaft: to reduce the vibrations as much as possible, this weed eater has a solid steel shaft.
Things We Didn’t Like
  • The user’s manual is vague in many aspects and doesn’t give clear instructions on how to operate this tool.

If you’re looking for more information on this brand, make sure you check out our in-depth reviews on it here.

Conclusion and Final Pick

When it comes to choosing the best commercial weed eater, my favorite is the Husqvarna 25cc 4 Stroke Trimmer 324LDX.

First of all, Husqvarna is one of the most reliable power equipment manufacturers. Secondly, this weed eater is extremely versatile, accepting a wide range of attachments. In addition, the 4-stroke engine makes operating this weed eater easy.

I also like that all the attachments manufactured for this weed eater are actually commercial grade tools. For these reasons, the 324LDX is probably the best commercial weed eater available on the market.

In case the Husqvarna is not exactly the type you’re looking for, make sure you look at our analysis which summarizes the best weed whackers.

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