Cordless String Trimmer/Edger

Features

  • Powered by a 40V MAX lithium-ion battery
  • Automatic Feed Spool (AFS) for continuous work without manual bumping
  • POWERCOMMAND dial to adjust between maximum power and maximum runtime
  • Converts easily from trimmer to edger
  • Includes a fast charger that charges the battery in 2 hours or less

Specifications

Battery Included Yes
Battery Type 40V MAX Lithium Ion
Charger Included Yes
Cordless Vs Corded Cordless
Max Rpm 8500 RPM
Height 43.6 IN
Length 9.6 IN
Weight 9.0 LB
Width 4.4 IN
Voltage 40 V
Warranty 3 Year Limited Warranty

A cordless power tool designed for trimming and edging grass and weeds in outdoor spaces.

Model Number: LST136

Black & Decker Cordless String Trimmer/Edger Review

4.5 out of 5

The Black & Decker LST136 Cordless String Trimmer/Edger has quickly become an essential part of my yard maintenance routine. This versatile tool offers the convenience of cordless operation, eliminating the hassle of tangled cords and limited mobility. Powered by a 40V MAX lithium-ion battery, it delivers impressive performance for both trimming and edging tasks.

One of the standout features of this trimmer is the POWERCOMMAND dial, which allows you to adjust the power settings from 1 to 6. This flexibility lets you choose between maximum power and extended runtime, depending on the task at hand. I found that setting the power to 2 or 3 was sufficient for most of my yard work, including trimming along fences and edging around flower beds. For tougher jobs, like cutting through thicker weeds, bumping up the power to 4 or 5 did the trick without significantly draining the battery.

The automatic feed spool (AFS) is another feature that sets this trimmer apart. It continuously feeds the line without the need for manual bumping, which keeps the workflow smooth and uninterrupted. During my use, I noticed that the line feed mechanism worked reliably, and I didn't encounter any issues with the line getting stuck or feeding too much.

Assembling the trimmer was straightforward, thanks to the clear and concise instruction manual. The tool feels well-balanced and comfortable to use, even during extended periods. The adjustable shaft and handle make it easy to customize the trimmer to your preferred height and grip, reducing strain on your back and arms. At 9 pounds, it is relatively lightweight, which is a significant advantage for those who may find heavier gas-powered trimmers cumbersome.

The battery life of the LST136 is commendable. On a full charge, I was able to tackle my entire yard, which includes a sizable lawn and several areas that require detailed trimming. The battery lasted approximately 40 minutes on the mid-range power settings, which was more than enough time to complete my tasks. The included fast charger is a notable addition, as it recharges the battery in under two hours, allowing for minimal downtime between uses.

Switching between trimming and edging modes is seamless. The head of the trimmer rotates easily, transforming it into an edger with a simple twist. This dual functionality is particularly useful for maintaining clean and precise edges along driveways, sidewalks, and garden beds. I appreciated not having to switch tools for different tasks, which saved both time and storage space.

While the LST136 has many strengths, it is not without its drawbacks. One issue I encountered was the automatic line feed being somewhat generous, leading to quicker line consumption. This wasn't a dealbreaker for me, but it is something to be aware of, especially if you have a large yard or frequently encounter tough weeds.

Another point to consider is the safety switch mechanism. To start the trimmer, you must press a safety button while squeezing the trigger, which can be a bit awkward and tiring over extended use. Although this feature is designed for safety, I found it somewhat cumbersome and would prefer a more straightforward activation method.

Additionally, the trimmer's performance can be affected by high temperatures. The battery has an over-temperature sensor that prevents charging if the battery is too hot. This means you may need to wait for the battery to cool down before recharging, particularly on hot days or after extended use. While this is a minor inconvenience, it is worth noting for those who live in warmer climates or have large yards that require continuous operation.

Despite these minor issues, the Black & Decker LST136 Cordless String Trimmer/Edger is a highly effective and versatile tool. Its combination of power, convenience, and ease of use makes it an excellent choice for homeowners looking to maintain their lawns and gardens with minimal fuss. The ability to adjust power settings, the reliable automatic feed spool, and the quick charging battery all contribute to a positive user experience.

In conclusion, I would highly recommend the Black & Decker LST136 Cordless String Trimmer/Edger to anyone in need of a reliable and efficient yard maintenance tool. Its cordless design, adjustable power settings, and dual functionality make it a valuable addition to any garden shed. While there are a few minor drawbacks, they are outweighed by the trimmer's overall performance and convenience. Whether you have a small suburban lot or a larger property, this trimmer is up to the task and will help you keep your outdoor spaces looking their best.


Project Ideas

Business

Lawn Care Services

Start a lawn care business offering trimming and edging services. The cordless string trimmer/edger is perfect for maintaining residential and commercial properties, providing a reliable and efficient tool for the job.


Custom Lawn Design

Offer custom lawn design services where you create unique and personalized lawn art for clients. Use the trimmer/edger to carve out names, logos, or intricate patterns in their lawns, adding a bespoke touch to their outdoor spaces.


Event Preparation

Provide services to prepare lawns for events such as weddings, parties, or corporate gatherings. Use the trimmer/edger to ensure the grounds are impeccably maintained and aesthetically pleasing for guests.


Property Flipping

Collaborate with real estate professionals or property flippers to enhance the curb appeal of properties on the market. Well-maintained lawns can significantly increase a property's attractiveness and value.


Seasonal Cleanup

Offer seasonal lawn cleanup services, trimming and edging lawns during spring and fall to keep them looking neat and well-maintained. This can be a recurring service that provides steady business throughout the year.

Creative

Garden Maze

Use the string trimmer/edger to create intricate patterns and pathways in a large lawn, turning it into a fun garden maze. This can be a great weekend project and a unique way to use your outdoor space.


Customized Lawn Art

Design and carve out shapes, letters, or symbols in your lawn. You can create anything from simple geometric patterns to more complex designs like animals or even family initials, giving your yard a personalized touch.


Edging Garden Beds

Transform the appearance of your garden beds by using the edger to create clean, defined edges around flower beds, vegetable plots, or walkways. This will give your garden a much more polished and professional look.


Seasonal Lawn Decorations

For holidays or special occasions, trim your lawn into themed shapes such as hearts for Valentine's Day, pumpkins for Halloween, or stars for the Fourth of July. This can be a fun and festive way to celebrate different times of the year.


Backyard Obstacle Course

Use the trimmer to create a backyard obstacle course. Trim grass into pathways and obstacles that can be used for family games and fitness challenges. This can be a great way to encourage outdoor play and exercise.