Black & Decker 13-inch Cordless LST136W String Trimmer and Edger Review 2014

Black & Decker LST136WClick here to complete ratings and reviews on Amazon

az1As the most popular household name in power tools, you can expect a certain standard from any Black & Decker product – and this reigns true even with their string trimmers. The LST136W is a prime example of what a string trimmer should look and feel like, and how it should function.

This is a battery powered trimmer, with all the capabilities of a traditional gas trimmer, and more! Bundled with a Full three-year warranty, as well as a 30-day satisfaction guarantee, you’ve got nothing to lose by choosing B&D. Not to mention, it is currently the #1 best-selling string trimmer on Amazon.

Technical Specifications

Product Dimensions: 9.6 x 4.4 x 43.9 inches

Item Weight: 11 Pounds

Power Source: Lithium-Ion Battery (included)

Voltage: 40-Volts

Warranty: 30 Day Satisfaction Guarantee; 3 Year Full Warranty

Product Features

  • Automatic Feed Spool to avoid interruptions
  • Multiple power options to preserve battery or tackle tough projects
  • Able to convert to either trimmer or edger for special areas
  • Lithium-ion battery with 40V Max output


Black & Decker LST136WPurchasing a Black & Decker product is a major advantage all by itself, as you get access to unrivaled customer support for your product. Battery powered string trimmers also pose major advantages, such as never needing to purchase and refill gas. They are also much lighter than a traditional gas powered trimmer, making it easy to use for just about anybody.

The price is also a huge reason to choose the LST136W, although it is still slightly higher than a gas powered trimmer, this is one of the most inexpensive battery trimmers on the market. Along with the low price, you also get access to B&D’s satisfaction guarantee and 3 year warranty in-case anything should go wrong with your trimmer.

This product features an auto feed spool to keep you working with limited stops. One of the most useful features of the LST136W, is its multi-purpose head which can be used for both trimming and edging. The PowerCommand feature allows the operator to easily switch cutting speeds, which can help preserve battery life and ease fatigue in areas where extra power is unnecessary.


Although this trimmer is near perfect, there are still some woes that cripple pretty much any battery powered trimmer – and that is the battery life. However, the LST136W charges much faster than other battery powered trimmers, and you’re able to purchase a second battery to use while the original charges. Of course this is not ideal, but you’ll also be saving money by not using gas, which would only provide you with a minimal amount of extra cutting time before you need a re-fuel.

The LST136W uses only a single strand trimmer, instead of a dual strand – this means the grass won’t look quite as “clean”, but it is hardly noticeable in most conditions.


It isn’t often you encounter a string trimmer with as much power as the Black and Decker LST136W string trimmer, and certainly not one that is as easy to use and efficient as this one. From small to medium sized lawns, this is the perfect tool to keep your yard looking 100% tidy and fresh.

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How to Use a String Trimmer in 2014

Gardening is a state of art for most of the gardening enthusiasts. It is important to keep the garden in shape. Sometimes it becomes very difficult to trim a certain part of a tree or garden with the land mower. In this case, the string trimmer comes as an aid to the gardeners. It can simply cut the unwanted grass with perfect ease in order to give a beautiful look to the garden.  It is better to choose a string trimmer according to your need. The area of the yard can be a determining factor for purchasing a weed wacker. Corded trimmer can be used in the small garden. However the gardener can go for gasoline powered trimmer for larger landscape. Both the mobility and power of the string trimmer can be improved with the gasoline powered trimmer.


Preparing string trimmer for use

In order to use a string trimmer you have to get acquainted with the safety measures and control mode of the string trimmer. Attachments and guards of the string trimmer should be secured at first. Inspect the area of the string trimmer in order to avoid entanglement with the trimmer head. It is better to ensure that there are no animals or people in the line of the string trimmer.

Protective gear will ensure safety of the gardener. Therefore it is important to wear protective gloves, guarded shoe, hearing and eye protection gear as well as long pants at the time of trimming in the garden with the string trimmer. This way, you will be safe from debris or fragments of trimmed trees and plants. Dust musk can be worn as well in order to stay away from environmental pollution during gardening.

A corded string trimmer comes with an extended cord. It is better to use a gasoline powered string trimmer that is less than a month old. Oxidization and damages in the fuel system can be avoided this way. A fuel stabilizer can be used as well to prevent the engine from any corrosion. This way, the fuel stays fresh for a long time. Therefore it has a long lasting effect. The tip of the string trimmer should be used to cut the tall grasses from the garden. Heavy cuts can be made effectively to make the garden aesthetically more beautiful.

You should not use the string trimmer to its optimum power as it can damage the engine of the trimmer. Decorative plants, sprinklers and wood fences can be damaged in this way as well. It should be ran on low power mode close to any obstacles to avoid any potential damage.

With time, the trim line wears off. Therefore it is better to always have an extra trim line in hand in order to avoid problems. Removing of the spool line can be done simply by winding up the new line. It is also possible to find pre-wound spool in the market to replace it with the older ones.

How to take care of the string trimmer

In order to have a long lasting string trimmer you need to take care of the trimmer properly. After completing the trimming in the garden you can clean the trimmer with a brush. Dirt and mud can be cleaned this way. You should not use any chemical or water in the string trimmer as it can damage the machine. The string trimmer should be kept cool environment for some time before storing it in the garage.

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