Black & Decker LCC140 vs LST136W String Trimmer Edger

It is hard to go wrong with Black + Decker tools. The brand is known for making some of the best string trimmers in the market.

As such, it is worth checking out some of its string trimmers. For this guide, we will focus on the Black + Decker LCC140 and Black + Decker LST136 models.

These two models have nice performance features that users would want. We will look at them in detail, but first, let us see what to consider when buying a string trimmer.

What to Consider

The Cutting Capacity

The overall cutting capacity is also important. To help you understand the trimmer’s cutting capacity, look at its cutting swath. For most models, you might get them having a cutting swath of 13 inches. This is good for multiple applications.

Speed Control

The way you can control the speed is important so that you can run the trimmer at the right speed depending on the application. Some units will have the option of choosing the speed level depending on what you are working on.

There are some models that you can increase the speed if you want more power or reduce if you want more runtime.

Spooling Method

The spooling method can also determine how easy it would be to use the string trimmer. Many models right now would have the automatic feed spool system. This means no bumping is necessary and it will get your unit back to working easily.

Conversion System (If Available)

There are times when you have a unit that works as a string trimmer and an edger. So, the conversion from the trimmer to the edger should always be simple. For most models, it would only take a few seconds to change from one mode to the next.

Let’s Compare

Black + Decker LCC140 String Trimmer Combo

This package is a combination of a string trimmer and a hard surface sweeper. This means more performance when working on a project. For that reason, we are compelled to look at more features. Let us see them below.

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Lightweight and Low Noise Sweeper

Both the stringer trimmer and sweeper are lightweight. Being lightweight reduces the overall strain on the user when using the two for long hours.

Still, the low noise of operation is good for your ears. Not many people would wear ear protection when working on their lawns. It is good to know that they have the right protection all the time.

Powerful Battery System

Both the string trimmer and the sweeper run on a powerful battery system. The idea is to provide you with enough power to handle the various applications you might have in mind.

The high performance 40V MAX battery will show the battery charge level and other important features crucial to the user.

Power Control Dial

There is also the PowerCommand dial important for choosing how much power that would be available at any time. This means that you can increase the power if you have to tackle the thick weeds. The power can also be dialed back if you want more runtime.

The Conversion

The string trimmer also has the option of being used as an edger. Luckily, the conversion is in seconds. You can be in a trimmer mode and the next second in an edger mode as simple as that.

Sweeper Speed

The sweeper that is part of the package runs at 120MPH. This kind of speed is good for easily clearing the debris from the hard surfaces. You can now use the sweeper on surfaces such as the driveways, garages, and decks.

This should generally make your work easier as you can clean the various areas you have used the string trimmer.

Black + Decker LST136W String Trimmer/Edger

Unlike the LCC140 model above, this LST136W is a string trimmer only. No sweeper is included with this one. Even if there is no sweeper, it still has many other features users love. Let us check them out.

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Automatic Feed Spool

Spooling the line can often be tough when using other models. Luckily, this one does not have to be hard considering it comes with an automatic feed spool. The AFS will automatically feed the trimmer line whenever you need it.

With the AFS system on the unit, you no longer need bumping. This should make it easier to use than before.

High Performance Battery

The high performance 40V MAX lithium ion batteries will make your work a lot easier. You can find yourself enjoying it even more handling the various cutting tasks because there is enough power and runtime.

The best part is that there is a charge indicator to help you know when it is time to recharge the battery.

The Transmission

The POWERDRIVE Transmission in the unit is good for delivering the power to the cutting string from the motor. With a nice transmission such as this one, you will always get the job done faster than before. As such, it is something you will always enjoy.

Fast Charger

With the fast charger, you will notice it is easier to recharge the batteries. The battery will be full in two hours or less.


It is good to know that this tool can also work as an edger. It is then great for making sure that you can have an easier time using it as a trimmer or an edger.

No tools are necessary for the conversion from trimmer to edger and vice versa.

Cutting Swath

The model comes with a cutting swath of 13 inches. This is a common cutting swath for most people who might be looking at the ease of maintaining their lawns and gardens.

With the speed of 6,500 to 8,500 RPM, it is easy to see that it will leave you with cleaner cuts. So, the cutting swath capacity combined with its cutting speed makes it an ideal tool for many.

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Should you get the Black + Decker LCC140 model?

Yes. It comes with more features for the money. As such, it will stand out as for offering the best value for money package that users want. It also has a sweeper as part of the package.

What is the battery performance like for the LST136 model?

The battery performance is good as you will not have to worry about it easily dying on you. It can also handle a longer runtime.

Is the sweeper for the LCC140 model worth getting?

Yes. The sweeper is great for cleaning the debris and dirt once you are done trimming. It is also quiet for its functionality.


Between the two models, the LCC140 model easily stands out as the better option to consider. This is because it comes with both the trimmer and sweeper. As such, it would make your work a lot easier whereby you trim the lawn and clean at the same time.

Well, the LST136 is also good for various heavy-duty applications with its battery performance and power delivery. It should also be a nice buy depending on your needs.