Greenworks 13-Inch 4 Amp Corded String Trimmer Review

No one likes weed so it is important to get rid of them, a trimmer is one of such tools that can help get rid of them so it is important to get one. The Greenworks 13-Inch 4 Amp Corded String Trimmer 21212 is referred to as one of the most affordable Trimmer anyone can get.

Sometimes, it’s not all about the price you pay for something but what you get from it. For the GreenWorks 21212 trimmer, it is mainly about functional it is and this review will be discussing that.

Features of the Greenworks 13-Inch 4 Amp Corded String Trimmer 21212

One way to know how functional or useful a product such as this one is by looking at its features and that is what we are about to do.

trimmer review


The Greenworks Trimmer 21212 features a bright green color that immediately reminds you of the weeds you need to get rid of. It has a telescopic shaft that can be adjusted at different heights but most customers complain that it does not adjust high enough for taller persons.

This trimmer was made free from carbon, it is something GreenWorks products are known for and the brand takes pride in that.


With a 13-inch cutting path, this trimmer is an ideal one for use on small yards, it would not handle thicker areas as well. The trimmer shaft rotates which makes it possible for it to be used as an edger and with the help of an .065″ Auto-Feed Dualline, bumping is reduced.


The Greenworks 13-Inch 4 Amp Corded String Trimmer 21212 is an electric string trimmer so it needs an electric source. It does not make use of any battery which means it does not charge, you have to plug it whenever you want to use it.

One advantage of electric weed whackers is that they have unlimited runtime, they will power up for as long as you want, provided that the cord is connected to a power source. 

You can easily make a small ditch arount the place where you want to use the best post hole digger for your fence.

This item, however, does not come with a power cord, one has to be purchased separately and if you’re purchasing, you need a pretty long one. You can purchase the AmazonBasics Vinyl 16 Gauge Outdoor Electric Extension cord along with the trimmer.

There is a cord lock to keep the cord in place and prevent accidental unplugging. The trimmer will not work with anything higher than 110 volts as it was built for just that amount.


The weight of this trimmer is very light which is an impressive feature. With just 7 lbs of weight, handling and using this trimmer to work won’t require much of strength.


  • Lightweight
  • Trimmer and Edger
  • Adjustable Shaft
  • Unlimited Runtime


  • No cord included
  • Limited to 110V


The Greenworks 13-Inch 4 Amp Corded String Trimmer 21212 might be a cheap trimmer but it does its basic job very well which is trimming grass. If you need a trimmer for your small yard or field, this one will make a good purchase and the product is covered with a 4-year warranty.

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