Review on ⚙️ Gunpla 4-1/2-Inch Diamond-Cup Grinding Wheel: High-Performance Tool for Concrete, Granite, Stone, Marble by Tim Crowder

I did not receive the product shown in the photo. There are only 5 holes in the cup, not eight. Also, the base of the cup radius is too small to properly fit the flange nut. I'm going to cut out the washer and use a 5/8 nut. Okay, what did I expect for $15? Not much so I got what I expected. We'll see how it works in the driveway, so more details in a few days. Okay, in a few days and UPDATE. The thing really works! Cuts through concrete quickly and easily. It also left a decent finish, a few round gouges, but looks good. I had a dust cover and a vacuum and the mug was always hot, warm but not hot at all.