This is not a rating so much as it is a piece of advice. This doesn't work with the husqvarna 122LK. The description needed to say that it would work with a female drive shaft as the attachment has a male drive. Hope this saves you some time and trouble.

I love my Universal Brush cutter and the universal line of tools in general. It is a real space saver and all my attachments work exceptionally well. It's so nice to have one set of batteries that fits everything you need to maintain a Florida lawn. Florida should be a test ground for your products as I work year round on my lawn and landscape. These tools have held up extremely well under the heat and hearty grasses and plants my landscape throws at them. The ergonomics of the assortment is quite balanced especially considering the wide variety of tools that connect to the drive unit. I think I now have all the attachments so it is time for the Designers at Worx to get to the brainstorming laboratory and think up some extraordinary plug-ins! Bar-B-Que rotisserie???

I am 67 years old, and have bad knees. Having to use just the strap to support the cutter makes my knees ache rather quickly. I would like to see some sort of wheeled attachment to help support this

The attachment seem to be good quality. The only thing I would offer, more detailed instructions would be helpful for folks that aren't mechanically inclined.