KSEIBI 644025 Diamond Concrete Grinding Wheel 4 inch for Polishing and Cleaning Stone Concrete Surface, Cement, Marble, Rock, Granite, and Thinset...

It worked great on my concrete leveling and sanding bathroom project. A few lessons from using it. 1) - dont let it sit flush on the concrete, just touch the concrete lightly and it will increase its efficiency. 2) in order to reduce dust you can spray mists of water on the concrete. However you will generate mud. So its your choice either clean up mud or use a strong vacuum to absorb the dust. For my case , I prefer the mud. Dust goes everywhere even with a vac. No matter it worked great. I recommended it. Thanks

Doing a kitchen remodel and need to both level some self leveling concrete and remove thin set. Fit great on my dewalt angle grinder, easy to install and held up to some very heavy use! The price was great compared to home depot!

I used this wheel with a 5" Bosch grinder to dress a large piece of granite in preparation for mounting street numbers to the stone. The wheel performed very well on this task. When I hit a soft spot on the face of the stone, some of the material sloughed off, requiring me to remove more stone then I planned. The wheel made this task easy, taking aggressive cuts where I need them, blending in the tool marks, and then feathering out the edges of the cut to blend the edges into the surrounding surface. The flat area was a perfect mounting surface for the iron street numbers, and the wheel still has a lot of life left in it for the next job. I could've paid twice as much for a comparable name brand wheel (which was also made in China), but this one did everything I required of it.

I used this cup grinder to take down high spots in my old cracked driveway prior to filling cracks and painting. Worked extremely well. Cut very fast. Price was great.

I recently repaired damaged areas on my garage floor. I tied the new concrete with the existing floor, but the finish was uneven. I loved how the grinder blades easily leveled the concrete surface. The results were outstanding.