Black and Decker LST136W String Trimmer Review

Black and Decker LST136W

If you own a property, then maintaining it becomes an essential thing, and it does not take long for you to have the mowing tools for mowing sessions.

Your lawns must be driveways trimmed, sidewalk edged, and mowed.

To properly maintain your lawn or field, you can use a string trimmer. If you decide to purchase a string trimmer, then what is better than the black+decker lst136w cordless string trimmer.

The good thing is that it is a battery-operated machine, so you do not need to find an electricity adapter near your garden to use this machine.

This is precisely the type of tool any land or lawn owner needs in their area, and the thing which makes it best is its versatility.

What Makes Black and Decker LST136W String Trimmer So Special?

Black and Decker LST136W String Trimmer Review

Black and Decker a lot of the best features for this newly designed cordless comfort and cutting competence, operated by a battery power tool.

It works on a 40v rechargeable battery, which is adaptable with all black+decker lithium-ion battery systems.

The battery used in this tool comes with a 33% larger capacity, which means you may get more work done with a single charge than its predecessors.

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This mowing tool can serve as a trimmer and a simple fence clipper. These features make this tool a suitable option to buy for a person who wants to finish various jobs without using multiple tools.

The PowerDrive transmission, constructed and registered by black+decker, mainly uses the cutter string’s motor.

According to the manufacturer, the transmission design offers enough cutting force, which leads to an ability to cut twice. While other brands cut in more strokes, it cuts in one stroke.

This tool is often referred to as the ‘powerful little tool,’ and now you know this technology is right for works like these.

High Capacity Battery

This battery brings one of the highest volt capacities on the Black and Decker LST136W. This 40-volt max rechargeable system claims to have A 33% increased battery pack capacity on a single charge compared to black and Decker’s 36-volt system.

In this, you will get more power and work time, depending on how it gets used by the owner.

This tool’s max running time is expected around an hour with a less workload and will be exhausted very quickly if you are using more power.

Here it’s one of the essential features: it gets charged in less than an hour, and also, the battery has an indicator to make you informed that how much it has changed and how much is left to charge.

It is one of the best features of this tool. The battery disconnects with a simple click of a button and gets charged on the included charging station.

Battery System Compatibility

Black and Decker were initially released with a 36-volt system, but after the release of 40 volts, they have stopped using the 36-volt max batteries. The good thing is that the new 40v battery is compatible with other system tools as well.

Power Command Dial

This black and decker string trimmer comes with a simple quick-release button with which it is straightforward to telescope it to 180 from the trimmer mode to the edger mode.

While working with this tool, you will not need any other small tools you have to use before this. So, it saves extra effort and time, and those small tools never use to survive for a long time.

Trimmer Mode

Black and Decker is sold and marketed as a string trimmer, and with this mode, you can easily manicure your field according to your need as you can trim grass and clear the bushes.

String trimmers are handy for reaching the traffic or full of obstacles that lawnmowers cannot get to.

The grass which grows along walkways, deck edging, garden beds, and other types of small trees and ornamentals can easily be trimmed with this string trimmer.

Edging Mode

You can easily convert your trimmer into an edger with the shaft’s swift turn with the height guard to keep your edges even.

Before, edging was a very complicated and time-consuming process that needed a hand tool and many workforces. Still, after discovering this brilliant multipurpose string trimmer, this job can be done quickly with ease.

Comes with A Quick Release Handle

It’s not a great option to trim your land with a mower. However, this string trimmer makes it easy to reach those places your ordinary trimmer cannot get into, such as under low hanging trees or underneath a ground-level deck.

You can adjust the handle’s pivot, and you can move the wheels in the way you can move a mower, with the wheels driving it and keeping it straight to keep your line steady.

This feature is best for people who have a lot of short trees.

13-inch cutting diamete

This Black and Decker trimmer is one of the enormous cutting swaths, which is the most offered by its other contemporaries, which means it lets you quickly cover more area in less time.

Height Adjustment

It comes with a telescopic handle, which will allow you to regulate the height of this string trimmer according to your need. This Black and Decker adjusts according to the user’s need and height, which is a great feature and a good point for people buying it.


This string trimmer is a weight around 7.8 lbs with a battery, which is not too much. That is why it was marketed as a lightweight trimmer that can be used with ease and comfort.

This becomes the best with adding the height mentioned above adjustment, which is the ideal option for all the people looking to use this tool for a long time.

Black and Decker LST136W String Trimmer Pros and Cons

Here we are going to list the pros and cons of the Black and Decker String Trimmer:


  • It comes with a lightweight structure which is under 8 lbs
  • This string trimmer allows you for precision cuts and edging.
  • It comes with an average battery life of 1 hour.
  • This trimmer comes with a straightforward battery charge system. So, you will not have to worry about more mixing fuel or getting tangled in a long extension cord.
  • You, Will, get an automatic line feed, so you will not have to wind your spools anymore.


  • You cannot handle thick weeds or tough brush due to thin string despite its good power.
  • Battery life works up to 20 minutes approximately if you use it at high speed.
  • It is a bit uncomfortable for tall users when they use it for a long time.
  • The spool has to feed more line than is needed for the work, which results in wastage.

Why Do You Need a String Trimmer?

Black and Decker LST136W String Trimmer

When you own a land, then most probably grasses and shrubs will grow on your land. Every property needs attention. It does not matter if it is a garden, driveways, grassy lawns, and trimming it to keep it look well maintained.

String trimmers are easy to use handle tool which can quickly get into all areas where your lawnmowers cannot reach, and you can mow up areas that may be left otherwise.

There are some things you need to consider before buying a string trimmer:

Things to Consider Before Purchasing a String Trimmer

If you have a lawn then, a string trimmer can wipe all those areas near the tree, pillars, garden beds, and even under other obstacles without getting into much trouble. 

Do You Have a Sideway to Maintain?

If you have a lawnmower, then you can easily trim all the grass along the driveways with ease, but if you want to keep away the grass from getting into the sidewalk bangs and prevent it from ruining your driveway’s beauty by popping up roots, you need to keep it edged.

You can turn this string trimmer at 180 degrees to maintain the grass as per your requirements.

Do You Have Meager Fence Bushes That Need to Be Contained?

A string trimmer can quickly help you trim your unwanted grass while you can use it as a part of your regular mowing or maintenance schedule.

You will not bend over with fence clippers or kneeling into challenging to reach areas.

Final Thoughts

If you own any property or lawn which requires more regular edging, then this string trimmer is a good option for your trimming and edging.

We have given a detailed insight into the Black and Decker LST136W String Trimmer in this article.

If you found this article helpful or have some suggestions, kindly comment it down.

Sandy Jensen
Sandy Jensen is the founder of OrganizeWithSandy and Works with Champalimaud Design where she curates and creates fresh ideas for designing and styling your life.

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