The Ryobi 40 Volt RY40230 Brushless String Trimmer and RYTIL66 Cultivator Are Amazing

Getting ready for this season’s outdoor chores on our 1.5 acre property, I had some decisions to make. For the last two years I had been trying to live with an anemic 18 volt string trimmer that was way, way underpowered for what I needed. I bought it after an old Homelite my father-in-law bought be in 1998 finally gave up the ghost after years of repairs.

The 18 volt Ryobi trimmer simply lacks the power for big lawns where you need to trim around lots of trees, tough to cut areas, etc. It has a single line and you have to make real slow thin cuts to get the work done. With my old Homelite,I had about 30 minutes of work to do on average and living with the old 18 volt Ryobi, it took closer to an hours and two batteries. It did have two things going for it – it was quiet and I didn’t have to mess with 2-cycle gas. So with this current season fast approaching, I started reading up on what to get and it really amounted to my wanting a far more powerful electric trimmer.

Enter The Ryobi 40 Volt RY40230 Line Trimmer

I did quite a bit of reading and opted for the Ryobi RY40230 line trimmer for a number of reasons:

It was 40 volts and the motor had far more power based on all reviews
It was brushless meaning the motor design did not require spring loaded brushes to transfer electricity that wear out and brushless designs tend to have a lot of torque.
It was a Ryobi and it came with a 5 year warranty. Folks, I’ve had good luck with Ryobi battery operated tools.
It used 0.80 line with two strings protruding
Reviews were very favorable
For $199 it came with the trimmer, a 3.0AH battery and a charger
It was expandable – if you look at the Ryobi series of 18 volt and 40 volt tools, they are expanding rapidly. I needed a hedge trimmer also – they had one. I also wanted a light cultivator – they had an attachment that would swap right onto the base trummer.

I took a leap and bought both the edge trimmer and the hedge trimmer. I bought the hedge trimmer because it came with a 40volt battery and charger also. I knew I needed a second battery so rather than just buy a spare battery ($129-149 depending on the capacity) , I bought the whole hedge trimmer kit made way more financial sense (it was $169 with a 4.0Ah battery).

Here are the major parts from the string trimmer. Assembly went very smoothly. The first thing you should do is pull out the charger and start the battery charging while you assemble the rest.

Here it is ready to go, It comes with line already installed in the head plus they give you some additional pre-cut pieces and a winding handle for loading the bobbin.

Here’s a closer look at the business end.

The Test Bed

We have a small garden area that is fenced it. Cutting the grass in there just would kill the 18v Ryobi. This was my first test with the 40v model and as you can see – the grass was about 4-6″ high.

The 40v model would either cut this to my satisfaction or get returned.

Boy, it kicked butt. I saw no power difference between the 40v Ryobi and my old Homelite from years ago. For all I could tell, it was just as strong or stronger. I could cut right into the tall grass and a nice regular pace. I was happy. This also meant buying the cultivator head was worth doing to tackle the old overgrown planting bed on the left.

Folks, this brushless trimmer is dong a great job. I’ve now used it for half the summer and have cut a ton of grass with it. I’d say I get 30-45 minutes from one battery but that depends on how thick the grass is and it’s a best guess also since I cut and move, cut and move, etc. I’m glad I have two batteries as I run one until it is drained and swap it for the other.

Next, let’s talk about the cultivator attachment they offer for it.

The Ryobi RYTIL66 Cultivator String Trimmer Attachment

A few weeks passed before I ordered the cultivator attachment from Home Depot. The string trimmer was doing great on our property so when it came time to tackle that garden bed, I drove over to Home Depot and picked the RYTIL66 attachment up. They do sell a dedicated 40 volt cultivator but since I already had the powerful brushless motor unit, it made more sense to just get the attachment.

When I first opened the box I thought assembly would take a lot longer than it actually did.

It looks daunting but the four steel tines (the wheels that cut into the earth) slide right on and are held in place with supplied cotters keys. The replacemnet handle goes in place of the plastic original. I like that handle so much I just leave it on the unit even when not cultivating.

There is some kind of synthetic felt washer that goes between the tines. Note the holes in the axle, you can run 2 tines, 4 tines or whatever you want. I started with all four.

To change heads, loosen the grey locking wing nut and push the silver detebt in. The head pulls right off. Put the new one on and tighten it down – done.

I’m getting started. The head uses a ton of power. I went through about one and a half 4.0ah batteries to do the area that was about 4’x18′ long and I tilled down about 3-4″

Here’s what it looked like after about 30 minutes of work. It did the deepest tilling when I pulled the untit backward. I then went through and removed all the roots that it dug up with a rake. We now have tomatoes planted in there.

Other than losing some paint on the tines, which is totally to be expected, the head and the motor held up just fine.

I liked the handle so much that I use it when trimming too.

The cultivator rocks. Growing up my dad had a big heavy one from Simplicity. Due to its weight, it could really sink down in and tear up the soil. The Ryboi unit is relatively heavy but you still need to do some pushing and pulling to get it to work. It really did a good job given its weight, portability and that it attached to the existing line trimmer shaft and motor. I feel it was worth it and am glad I bought it.

The Bottom Line

The 40 volt string trimmer is totally worth it. The brushless model is considerably more expensive but it ought to last a lot longer and be more powerful. Now that I have used it for half the summer I can say it does a great job. I used the cultivator the one time but I used it hard for half an hour – even my wife was impressed. It’s stored in the shop for the next project.

I’ll post about the hedge trimmer next. It’s also done a very good job and held up well.

6/19/2020 Update: Everything is holding up fine. We used the cultivator head again this spring to till the garden. The trimmer head has gotten a heck of a work out last year and so far this year – no problems to report. One comment – I really like how easy it is to add string to the trimmer. It’s a well thought out design. This purchase has totally been worth it.

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