Model # GW27022

Internet #202322310

Greenworks 14 in. 10 Amp Dethatcher
0841821003104

Greenworks

14 in. 10 Amp Dethatcher

  • Helps clear out patches of unwanted grass and growth
  • 3-position depth adjustment accommodates different growth levels
  • Replacement tines are included and easy to switch out
$9592 /each
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Frequently Bought Together

Product Overview

Ready to get serious about the quality of your landscape. This electric Dethatcher by Greenworks is just the tool to help. Clear out all those pesky patches of unwanted grass types and make room for the good stuff. With a 14 in. dethatching path and a 10 Amp motor, this electric tool also features 3-position depth adjustment so you can clear grass on the surface or deeper. The depth adjustment feature is also great for getting rid of clumps and mats in the earth that hinder healthy lawn growth. And when it's time to replace those tines, this Greenworks dethatcher provides 18 replacement tine assemblies to keep you working.

California residents: see   Proposition 65 information

  • Includes full set of replacement tines
  • Ergonomic, padded grip and bale switch for added comfort and control
  • Stainless steel tines stay sharp longer
  • 3 position tine depth

Info & Guides

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Specifications

Dimensions

Assembled Depth (in.)
22.5 in
Assembled Height (in.)
36 in
Assembled Width (in.)
40 in
Maximum extension cord length (ft.)
100
Product Depth (in.)
22.5
Product Height (in.)
36
Product Width (in.)
40
Tine length (in.)
2
Wheel Diameter (in.)
7 in
Wheel Width (in.)
2 in

Details

Adjustable Forward Speed
No
Adjustable Handle
No
Amperage (amps)
10
Assembly Required
Yes
Commercial
No
Cord lock
Yes
Foldable handle
Yes
Maximum Till Depth (in.)
1
Maximum Till Width (in.)
14
Number of tines
18
Power Type
Corded Electric
Product Weight (lb.)
32lb
Reconditioned
No
Required extension cord rating
14 gauge
Returnable
90-Day
Reverse
No
Start Type
Switch

Warranty / Certifications

Certifications and Listings
CSA Listed
Manufacturer Warranty
4 year

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Customer Questions & Answers

do you think that it would be easy for me to work this? I am 145 lbs , 67 year old active woman. Please let me know asap

Asked by: sandy
I'm around your age, female, with a bad back and bad balance and did 1/4 acre of yard that had not be detached since the early 1980s if at all. You do get a lot of exercise emptying the catch bag (I think I have a different model with a bag attachment). these are lightweight, make a silly noise, look cheap as all get out, but they work if you let it do the job and you just walk behind SLOWLY and lightly pushing it. but follow directions. if you set the tines too deep you will get lots of dirt/dust and other items blowing back and will wear out the tines prematurely. I just wish I could use it again, but doubt I will need to for a few years. It doesn't seem to harm the grass at all, but spits out the thatch. makes for great piles for composting.
Answered by: Sen
Date published: 2017-04-23

Would it remove moss grown between grass during winter?

Asked by: rico
It did removed most of it. If it didn't in the first run, go over multiple times. It's impossible to get rid of 100% of moss but did the job on majority.
Answered by: Chiapet
Date published: 2017-05-16

is this electric, gas? how long are the blades on this so I know how deep it will dig into my grass/lawn?

Asked by: Bird
There a 3 settings low #1 / medium #2 / high #3. The manufacturer says to use the highest #3 initially. Obviously, the height of your lawn will be a factor. I would recommend cutting the grass down, if more than 3" high and go with the highest #3 setting and take it from there. The actual tines are about an inch long, 2" including the mounting spring.
Answered by: echoman4
Date published: 2016-04-13

Will this device totally looses dead grasses and weeds so they can be raked away and leave the so...

Will this device totally looses dead grasses and weeds so they can be raked away and leave the soil ready to plant new grass seed ?
Asked by: Bob
When you raked away and leaves wet, because they wet grasses become dead. Every fall season must rake the leaves before the winter comes in. You can use Dethatcher machine, not more than 2" inches to pull dead grass and don't too much take out because it is will mix it up the dirt. But Do not use wet grasses or ground wet. Yes, you can re-grass seeds that should be early spring season first. takes allows 2-3 months new grass will grow with feed water. Thanks
Answered by: KittyMan
Date published: 2017-08-06
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Customer Reviews

14 in. 10 Amp Dethatcher is rated 4.7 out of 5 by 307.
Rated 5 out of 5 by from I bought this machine based on other reviews, and it has not disappointed!! It took me all of 5 ... I bought this machine based on other reviews, and it has not disappointed!! It took me all of 5 minutes to assemble, and I was busy dethatching 5 minutes after that. Note: the machine does not come with an official cord. If you see the photo, it's exactly like that - designed to meet up with your power cord. I had ordered a 100-foot power cord when I ordered the machine, so that was perfect. This machine is probably the most SATISFYING one I own. It pulls up the dead grass like a champion. I want to go around to neighbors' yards and see if I can detatch for them. It's THAT KIND of satisfying. I've only had it a day so can't comment on how it holds up over time.
Date published: 2017-05-17
Rated 5 out of 5 by from Product works great! The previous owner of my home neglected the yard and it was in terrible shap... Product works great! The previous owner of my home neglected the yard and it was in terrible shape. It had a thick layer of thatch, and there were weeds and patches of moss everywhere. After using the dethatcher, the yard seemed pretty bare, but it took care of most of the aforementioned issues I had and now I can get the grass growing again. I was surprised at how much it helped against the weeds and moss, and as a side benefit it scratched up the lawn's soil so I only have a little prep work before over seeding. I was able to do my 1,200 square foot front yard in less than half an hour! Cleaning up all the debris is pretty easy if you just use your lawn mower with the bag attached. Highly recommend this!
Date published: 2017-03-24
Rated 5 out of 5 by from To be honest I was very skeptical about this machine. I have a yard that is very thick in some p... To be honest I was very skeptical about this machine. I have a yard that is very thick in some places and very thin in others. We have 10,000 Square Feet of grass. This machine handled every thing perfect. It went through the thick parts just right and got up all the dead grass but yet where the grass is really thin it didn't massacre it. I did have the tines on the highest level through all of it and seemed to work perfectly. The only draw back for me was the cord. With that much yard to thatch the cord got in the way all of the time. I really needed someone out there to guide the cord. Other than that I was very pleased with it. Lot easier than doing it by hand! Even though I had to rake up all the grass after I did it.
Date published: 2017-04-18
Rated 5 out of 5 by from Easy to work I bought this because a neighbor used one on her lawn. I put it together, really easy to do. Just remember to put the cord holder on the first handle as the directions do not note this. Once together I put the height on the highest setting. I was surprised on how much thatch came up and it didn't tear up my lawn. I have a very hilly, up and down yard. It's very easy to thatch with this. It was as if it was self propelled. After thatching my almost 5000 sq ft lawn, I mowed it. I had to empty my lawn mower bag every other row.. I gave the thatcher a 20 minute break so I wouldn't heat up the thatcher. Don't backup with it and don't leave it running in one spot. I used a 14 gauge 100 ft cord. I am almost seventy years old, so if I can do it anyone can.
Date published: 2017-07-09
Rated 4 out of 5 by from The assembly instructions were incomplete, and just plain wrong in at least one instance, but I w... The assembly instructions were incomplete, and just plain wrong in at least one instance, but I was able to figure it out without much difficulty. I've used it once on my 1000 sq. ft. lawn, and it worked well when used as directed (meaning that I mowed the lawn very short prior to use). Filled half my green trash bin with dead grass. It's a pretty simple mechanism, and the construction gives me no reason to expect that it will fail prematurely. An excellent value if it proves to be durable.
Date published: 2017-04-10
Rated 5 out of 5 by from does a great job at a reasonable price This thing really pulls up the dead grass and roots. Very happy with this purchase. In past i have paid up to $249 to have my lawn down by a gardner in the area. I enjoyed doing this on my own and did my front lawn in under 30 min.
Date published: 2017-03-30
Rated 5 out of 5 by from I normally don't write reviews, but I had to for this product. It works very well and the price ... I normally don't write reviews, but I had to for this product. It works very well and the price is excellent. It pays for itself after the first use. Now I can dethatch whenever I want and not have to rent a machine.
Date published: 2017-04-11
Rated 5 out of 5 by from Buy it. Don't even hesitate. This machine is so lightweight that I pushed it with one hand and had the cord in the other hand. Words can't explain how great this dethatcher is. I have St. Augustine grass. However, 95% of it died and was completely brown and dried up. This dethatcher saved me over $300 that I would've spent on someone removing my lawn. This dethatcher removed my lawn completely. I'm so amazed by it. Now i can treat the soil and lay down new sod. If you have St. AUGUSTINE grass: DO NOT USE on St. Augustine grass that you want to keep/save. USE on St. Augustine grass if you want to remove it. Great product! Definitely recommend.
Date published: 2017-07-23
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