4” Concrete Turbo Diamond Grinding Cup Wheel for Angle Grinder 5/8" 11 Thread Mount

These work great! All of my crews prefer them over ones previously purchased

Used 5 of these on a floor machine pad driver to grind and prep concrete in a basement to be polished. It’s an unconventional use but these are solid and took the abuse well and removed the mastic with ease.

These blade works well for what it was intended to. I needed to smooth out some patch work I hand done in the foundation basement walls and also flatten out some uneven sections in the floor. I’ve been able to compete most of what I purchased it for and at the rate of wear I think I’ll be able to finish with just one wheel.

Used this for removing tough old paint from a concrete porch, this product is relentless and showed no wear after the work.

I used it to "carefully" widen my in ground hvac registers, which meant grinding the concrete slab. It chews through concrete, so be careful. Well worth the price paid.

So far, this has performed very well. I have used it for a couple of hours So I think it will last quite a number of hours.

Product looked promising till it didn’t fit my Craftsman Angle Grinder. Wheel is too thick so the locknut count not be installed.

I bought this to go with the very cheap grinder my husband purchased. He has not had any complaints in regards to the wheel, so I'm going to call this one a winner.