AGSIXZLAN 5-Pack Indestructible Disc for Grinder,Angle Grinder Cutting Disc，Indestructible Disc 2.0-4" X 1/25" X 4/5"Cut Everything in Seconds，for Smooth Cutting,Chamfering,Grinding of All Materials

They come individually packaged with no writing on either side of the disc. It's made of some type of metal, and it feels durable. I have not yet used them to cut anything, but I wanted to post these unboxing photos for people with questions about dimensions.

The 5 pack indestructible disk are very sturdy, durable, heavy duty for a very good value.They are good for helping you to make a clean and smooth cut and they won't wear down easily or fast.Good quality and the quantity makes a great deal.

I am only cutting copper wire with them, but it is wearing out fast. It would never hold out to cut steel.

I got a 3 pack of these blades. They arrived individually packaged and there was virtually no english on the box at all. They were in a blisterpack, and all there was is writing on the package, no instructions or tips. mostly little symbols saying do this, don't do that. They fit well on the grinder and I had no worries about them spinning while they were attached. They are super thin (probably about 1/16") and leave a thin kerf. I cut PVC pipe with no issue, and was able to cut some thin sheet metal. I don't have high hopes it would do very good on anything much thicker. Grinding wood, plastic or ceramic type material would probably all be fine, but beyond that I think you will have some issues and ruin the blade. They held up for what I did and was too afraid to push them beyond what I was doing because it was clear they were doing everything they could do. Overall, they do work but the lack of directions that include clear capabilities of the cutting wheel puts people in danger as there is no way to know how much the tool will take before it breaks apart at high speed on the grinder and becomes a knife flying through the air at 70mph. I wouldn't recommend a DIY person to use these unless you're really comfortable with tools, and are able to judge the limits of the tools. Furthermore, its really only going to be good for the lighter weight materials, I can't see myself trying to chop through angle iron with these things...

AGSIXZLAN angle grinder disc: the disc is great with wood, you can do a lot. I used it to do a few large details on few wooden posts, what usually take a few days now (for the first run, I'm unfamiliar with the blade) it took me almost a day. I haven't try on metal yet so can't comments, I assume it would perform as well.

I found these blades to be very useful. They fit my grinder with no difficulty. The thin kerf means these are good for cutting though finer materials, like glass or metal. Sadly, the packaging does not come with English information, so it is impossible to tell what materials these are meant to cut. Overall, these earn a 4 star rating for there apparent versatility and thin kerf.

Fair quality. Used on right angle grinder for cutting a brick. Worked fine but dulled fast. Inexpensive. Good for occasional non-commercial home use.

These grinding discs are ok. The price equates to the quality.