August 22, 2019

Greenworks 21212 Review

GreenWorks makes some of the best quality garden equipment on the market so when I got the chance to review a few of their models its fair to say that I had high expectations. The first model, and the one I’m going to be looking at today is the venerable GreenWorks 21212 cutter which, although its been on the market for a few years now is still on of the most popular models among gardeners. So why is that, could it be its keen pricing, sturdy build pro reliability? Well, lets take a look and see.

The Power Behind the GreenWorks 21212

This corded model is backed with 4 amps of power that allows it to trim with ease. Users do not have to trudge away, or bump, this model to get it to properly cut. Not only does this trimmer run at a high RPM, but it has 2 trimmer lines that will cut through weeds with ease. Cutting high or thick grass or weeds is not an issue at all. Simply plug the cord into a 120V power outlet and the powerful motor will do the rest.


Being the leader in environmentally-friendly lawn tools, it should come as no surprise that the manufacturers claim that the 21212 boasts a zero carbon footprint. With no carbon being emitted, users will ensure that they do their utmost to help the environment, while still being able to maintain a foliage-free yard.

Standout Features

Let’s get into what really makes the GreenWorks 21212 an exceptional string trimmer.

  • Worn Line Replenishment: Worn line is automatically replenished. This is done through an advanced system that will indicate when replenishment is needed.
  • Rotating Handle: The handle is able to be rotated 180 degrees. This makes trimming sidewalks and driveways as easy as possible. Simply rotate the handle and you can cut away with the leverage you need.
  • Adjusting Shaft: The shaft is adjustable. This means less strain on the taller user’s back. Simply adjust the height to your liking and never hunch over again.
  • Power: A 4 Amp motor that connects to 120V of power ensures that cutting through the toughest weeds is as stress-free as possible.
  • Cutting Swath: Cut faster and more efficiently with the help of 13 inches of cutting swath.

Strong Points

GreenWorks, as a whole, is a reputable company that is known for its durability and quality craftsmanship. While the features indicate a little of the quality a user can expect, let’s delve deeper into the real strong points of the GreenWorks 21212.

The motor provides for powerful, fast trimming. Thick grass and plants are easy to cut through without much for needed. In fact, many users were women that were able to take care of the yard work without breaking a sweat. The trimmer is also only 7 pounds, so it is light enough for anyone to trim the entire yard without having to strain in the process.

The double line is perhaps the major selling point of this product. The auto feeder will always keep the line replenished so that you do not need to stop every two minutes to readjust. The tension is perfect, which means less time maintaining and more time cutting.

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Minor Faults

The power cord is a bit short with this unit. This is not much of a problem for most users. With no addition of an extension cord, you will need to supply your own when venturing far from your power outlet. This is actually a concern with most electric models, but it does not take away from the quality trimming that the 21212 provides.

The line advancement is a little odd at times. While not a major issue, it can be corrected by releasing your finger from the power button for a second. The manual does a good job at explaining this, but it might take a little bit to get used to on the first or second try. This doesn’t happen enough to pose a serious issue. There is also a manual advancement button if, for some reason, it does get stuck.

The GreenWorks 21212 is an exceptional model for the price. While you may need an extension cord, it is well worth the effort for the continual power that is provided. Cutting through any foliage or weeds will be simple. The grip is comfortable and the vibration is minimal. This means that your hands will not ache after use. All-in-all, this is the ideal model for anyone doing light-to-moderate trimming.Pin It

Greenworks 13-Inch 4 Amp Electric Corded String Trimmer 21212

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With its quieter operation and simpler function, Greenworks' 21212 4 Amp Electric 13 in. Straight Shaft String Edge Trimmer offers a competitive alternative to gas powered trimmers. Lightweight in construction, thus trimmer is easy to maneuver and transport, meaning less fatigue and strain during...

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