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Expand-It 10 in. Universal Cultivator String Trimmer Attachment

$9997
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  • Adjustable 7-10 in. Steel Tines for Easy Tilling
  • Large Shield Provides Protection from Debris
  • Fits Most Brands' Attachment Capable Gas/Cordless String Trimmers
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Price:
$9997

Product Overview

Use the RYOBI Expand-It Universal Cultivator Attachment. For String Trimmer to convert a grass string trimmer into a tiller. The attachment features adjustable 7 in. to 10 in. steel tines and a durable gear box.
  • Assembled dimension: 12.5 in. W x 33 in. D x 13 in. H
  • Fits RYOBI, Toro, weed eater and troy built attachment capable trimmers
  • Adjustable 7 in. to 10 in. steel tines for strong performance
  • Durable gear box for a long life
  • Tines can be changed easily and quickly without tools
  • Adjusts without tools
  • Use to convert a string trimmer into a tiller
  • Learn More about the RYOBI Platform Here



  • California residents

Info & Guides

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Expand-It 10 in. Universal Cultivator String Trimmer Attachment

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Price
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Ratings
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Specifications

Dimensions

Product Depth (in.)
12.5
Product Height (in.)
33
Product Width (in.)
13
Tine Diameter (in.)
0

Details

Features
Attachment Capable,String Trimmer Conversion Capable
Features
Telescoping
Fits Brands
Most
Fits Models
RY40290VNM, RY40270VNM, RY40230, RY40226, RY41135, RY40561, RY40770, RY40250
Number of tines
12
Refurbished
No
Returnable
90-Day
Trimmer Attachment Type
Tiller/Cultivator

Warranty / Certifications

Manufacturer Warranty
3 Year Limited Warranty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.4
    out of 1,888 reviews
  • 91% recommend this product
Filter by:
Showing 1-10 of 1,888 reviews
Expand It Cultivator Attachment
[This review was collected as part of a promotion.] I have not tried it out yet, but I am looking forward to it! It Fit my Greenworks 40volt series trimmer with attachments string trimmer. It feels comfortable and seems to have good power. I am looking forward to trying it out this next weekend.
by DIY Yard Enthusiast
    • Recommended Product
    I purchased this to expand a few garden beds. After completing a few feet of a few, it seemed to ...
    I purchased this to expand a few garden beds. After completing a few feet of a few, it seemed to work well. However, after using it a second time, the shaft to the trimmer started to snap where the attachment connects to it. I was pretty happy with the trimmer itself, but it's not completely broken thanks to this attachment.
    by sbauer
    Response from RYOBIOutdoorsJun 18, 2021
    Hello, sbauer - We are really sorry that you're having an unsatisfactory experience with your cultivator attachment! We want to discuss this further, so we can work on getting this issue taken care of. If you would, will you please email us at reviews@ryobitools.com? RYOBIOutdoorTools
      1 person found this helpful
      Great Too.
      I bought this addition early this spring and have only used it a couple of times at this point. BUT it totally does the job. It's very solid and really breaks up the dirt. The photos I've added are from this last weekend. It's about an 8' x 8' flower bed hadn't been tilled/cultivated in years. It took me about an hour in total. Yep, arms were a little tired by the end but not too bad. No issues at all with a 4ah battery If you're on the fence about purchasing one, just do it.
      by Eddiebo
        • Recommended Product
        Tine was assembled wrong
        [This review was collected as part of a promotion.] I resonate with Tolk...my cultivator tines were not lined up as in the pictures on the website. Our cultivator was caught by grass and dirt every few minutes. I speculate it was due to the tines not assembled correctly. I tried the regular pattern and the rocky pattern, both looked like the tines were not symatrical.
        by KGuan
        Response from Customer SupportApr 19, 2021
        Hello, KGuan - We are sorry that you're having issues with the configuration of your tines! And we'd like to talk about this further, so we can provide you with a solution. If you would, will you please email us at reviews@ryobitools.com?
          Can’t handle any type of clay soil
          While the idea of a tiller attachment is appealing, especially when working with raised beds, this one simply cannot get the job done when clay soil is involved. Barely able to get it to dig beyond an inch into the soil. Additionally the attachment will not stay in-place but will in use but will continually twist and disconnect no matter how hard you try to keep it attached. While several other attachments fir this trimmer are nice, do yourself a favor and skip this one and get an actual standalone roller.
          by STEVE
          Response from RYOBIOutdoorsApr 19, 2021
          Hello, STEVE - We're so sorry this cultivator attachment is not performing with your soil and is not firmly connecting to your powerhead. Would you please email us at reviews@ryobitools.com? We would like to hear more about this experience, to see if we can help improve it! RYOBIOutdoorTools
            3 people found this helpful
            simply amazing!!!
            I have a small area in my yard that was tilled up earlier this season. I wanted to be able to turn the dirt over as it had settled. I did it once by hand and it took 2 days because I got tired and would have to stop. I saw this and decided to get it a try. I bought the brushless weed eater for 199.00 and bought this attachment to go with it. So I got two tools for 300.00, I think that's a pretty good deal. Then I put it together and tried it out. Oh my goodness!! This thing is amazing! I thought it might help some but it turned all over it over in no time. It did an amazing job, I was really surprised. This thing is very tough. I thought it would be good for a light jobs but it really surprised me. If you're even thinking about getting this, you should. I'm so glad I bought this!
            by stargazer210
              • Recommended Product
              3 people found this helpful
              Another great One+ tool. I have a raised garden (3 4x4 sections) I have been planting for years. ...
              Another great One+ tool. I have a raised garden (3 4x4 sections) I have been planting for years. Was using a corded Cultivator which was a pain to move around. It got the job done but was a little big for my garden. Having owned Ryobi one+ tools for a long time (I have a lot of them), I thought I would give this a try. As with all the other expand-it attachments it connects easily. It is heavy duty, with very strong tines, narrower than my other tiller, (but wide enough for most jobs), so it gets in the bed easier and no cord makes the job much better. Note that when attach to the expand-it unit along with a 9-amp battery it is a little heavy moving around, but not that much of a problem once you get going. After tilling all 3 sections I still had a lot of run time remaining. I also used it to break up some ground (rocky!!) to fix a broken irrigation line and add another sprinkler head. It sure made the job easy. Nothing wrong with my corded tiller but I will be finding a new home for it as I am sold on this Ryobi attachment.
              by InBoerne
              • DIY
              • Verified Purchase
              • Recommended Product
              Recommend
              I’ve put this through good use over a 2 month period with my most recent project being a 20’x20’ plot on grass. It easily tore through the grass. I scalped it with a lawnmower to make it easier. I have other Ryobi products and have 3 additional 40v batteries which helped on that. It does not drain the battery quickly and, if the ground is workable (no grass or weeds), you can do a lot with a single charge. Once the grass was removed, I cultivated the 20’x20’ area and still had charge left. This tends to pull you, so it will wear you out with prolonged use. I highly recommend it for the average user. One of the pics is upside down. I’m not sure how to rotate it. Just do a handstand if possible
              by Kai
                • Recommended Product
                1 person found this helpful
                Hope it lasts as good as it works
                If you have a gas power headed tool, like I have ,this little gem is awesome for suburban work. Flower beds, small gardens and on and on. I wouldn't want to do 5 acres with it but man what a time saver. I don't think I would attach it to an electric weed wacker I have a 26 cc power head and it runs it easily. It is on the heavy side but not so bad you can't carry it. I take the times off and it lightens it considerably. I have hot and cold luck with Ryobi stuff this is a good product for them, in my experience.
                by Tom
                  • Recommended Product
                  Gets the job done
                  Bought this over the weekend to till up some existing dirt in a couple of 4x4 garden beds. Assembly was straight forward, although I was not impressed with the J hook handle and how loose it was on my Ryobi 2 cycle weed eater. I added some gaffer tape to the shaft to increase friction and keep it from sliding around, but the plastic butterfly wingnut stripped out as I was trying to get it tight. Once I got everything on it worked well. Definitely heavy on the front end, but not too bad with a shoulder strap. Tilled up each 4x4' bed in about 2-3 minutes each. Overall pleased with the product and hope it continues to serve well as time goes on.
                  by JoshF
                    • Recommended Product
                    Showing 1-10 of 1,888 reviews