Review on 💎 Efficient Diamond Cup Grinding Wheel Set - 4-1/2 Inch 644030 Double Row & 4 Inch 12-Segment Turbo Row for Angle Grinder Polishing and Cleaning Stone (Black) by Richard Payne

I had a cobblestone chain that I needed to widen, but the cobblestones were old and I couldn't find them. I decided to fill in the paths with concrete and shape them with a trowel. The result is a very gross, unprofessional looking mess. I bought this grinding wheel to smooth it. It worked very well, but when I finished I was left with a bare metal wheel. I'm okay with that because it did the job I needed and I don't think I'll ever have to do it again. I've never had to use a second, thinner sanding disc, so I still have them for smaller projects when needed. I've added before and after photos so you can see the result.