SHDIATOOL 4-1/2 Inch Turbo Row Diamond Grinding Cup Wheel for Concrete Granite Marble Masonry Brick Fits 7/8 Inch Arbor

I got this grinding wheel to do the heavy lifting on my heaved sidewalk. It fits perfectly on my 4.5" Craftsman angle grinder. Along with some muscle and quite a few passes, this wheel did the most to rip through the ledges on the sidewalk. I hoped it would cut through the rock and concrete faster, but it's a small machine with only so much power to it took a couple hours to bring the sidewalk down to a acceptable level. After the project was complete there's plenty of life left on the wheel.

Durable and a great price!

I got this as it was a much better price than some other diamond wheels I use and we use a lot of them. It's the finer grit of the ones available which is what I wanted. It is not too aggressive but removed material well without being too aggressive. Works well on my Milwaulkee & Hilti Grinders. I'd recommend for finish grinding not aggressive removal grinding.

I bought the 4.5" turbo cup and am very satisfied. This is a 40-50 grit which may be 'medium' verses below-40 which would be 'course'. I've been caulking the joints & cracks in my concrete driveway, sidewalks and garage and it doesn't seem to grab and gouge like my older course wheel did. In other words, it seems I have more control, and it sometimes seem like angle grinders do what they want and not what you want. And my older, brand-name wheel cost more than twice as much as this one.

Works great.

I bought this to remove a few concrete “drips” on a concrete floor. I used this in combination with a 20V cordless DeWalt grinder. It worked amazing well and removed the dried/hard concrete blobs in a few minutes. But, be fore warned, it generated a lot of dust. I had my shot vacuum hose right next to where I was grinding and it still kicked a lot of dust into the air. After 10 minutes or so of use on old, hard concrete blobs, it still looks and functions like new. Would by again if needed.

I needed this to remove a heavy coat of paint from some concrete steps. It worked great. I used a Makita angle grinder. The body material of this wheel is thinner than typical grinder wheels. Had to add a spacer to the arbor to make it grip the wheel. But it works very well.

it did cut through concrete and red brick without any cracking. Used with wet, results look great. Dust level is max without water but that's to be expected.

I bought this grinding disc to grind down the ugly fake flagstone that was previously layered on top of the original concrete steps. I had started with a small 4" grinding wheel that was good but this one is far superior in getting it done smoother and quicker. Although I haven't completed the job yet, I am really pleased with how this one is working. Just don't leave it in one spot, keep the grinder moving. I will still have to use the 4" for the riser part but the rest of the job I will use this 7" one. I paired this up with a 15 amp Bosch angle grinder that has loads of power to spin this disc. I bought a dust shroud to use with this disc but it couldn't contain the dust. The photo is my front steps showing the partial completion.

Excelente producto, cumple su función perfectamente. Lo utilice para retirar pegamento del piso y con dos pasadas sobre la misma superficie comienza a retirar gran parte.

This disc works excellent. Great value for money.

Grind wheel works well. I ground down old concrete using an angle grinder with no problem at all.

Lo he usado poco durante pocos meses pero con buena exigencia en acabados epóxicos, hasta el momento ha cumplido sin problemas.