9” x 20Tooth Chainsaw Brush Cutter Blade Kit with 2 Carbon Steel Trimmer Saw Blades,3 Round Files,4 Washers,Weed Eater Blades for Trimming Trees,Underbrush,Weeds(2 Different Adapter Kits)

I installed on my husqvarna 128ldx. It worked beyond my wildest expectations. I cut down small trees up to 4 inches in diameter. The blade stayed sharp for about 2 to 3 day before having to sharpen. I still have one blade that I haven't even used yet. Installation was as simple as putting a new trimmer head on. I even used it to trim lower limbs in some of my tree around my driveway. This blade setup made my trimmer a real beast. I have shown it to all my friends and neighbors and they liked how it performed. This was a great buy and the price is right for what it can handle.

Brush cutter works extremely well. Very pleased

Cuts great, better than others I have used including well known brands, and the extra items included make this a great value.

Stihl trimmers with the "Auto Cut" head don't have "teeth" for the adapter to fit on. The output shaft simply has a hex nut that the trimmer head fits over. I was going to make it work, but unfortunately neither of the nuts that come with the adapters thread onto the shaft. So, plan B was my older Echo trimmer (SRM 210). Although it has teeth neither adapter fits. I was able to use the parts to make it work and boy does it cut. The 210 is only 21.5cc and not "technically" rated for a brush cutter blade. However, you'd never guess it with the way this rips through everything in its path, including 4-6 in maple saplings. I was also able to use it to prunes some bushes, which was very convenient.

These are awesome. Saved a lot of time/labor using them. Will purchase more in the future. Excellent value for money