I have surface ground about 20 square feet of painted concrete block with this wheel so far and it barely shows signs of use. It removes material quickly and leaves an smooth surface as long as you keep it moving. If you stop it will dig in fast. It creates a massive amount of dust so a full face respirator is highly recommended.

After grinding approx 20sqm it still works fine. When wetgrinding a lot of dust gets bogged in between and needs no be cleaned every 1sqm or so. But good deal for the price.

A little expensive, but worth it.

The 7 diameter wheel needs a powerful grinder to drive it. Match the RPM ratings.

Appears solid and performs OK with a grinder.Rough grinds concrete and masonry OK just not sure how long it will last. But for the price it's great.

This diamond grinding wheel is almost indestructible! I've used it to remove old mortar and tile adhesive from over 2000 sq ft of reinforced concrete floors and it still has at least 50% of the blade thickness left. Very well balanced with factory balancing holes drilled on the back of the plate.

Was prepping to put down tile in our laundry room. Pick up in time for the weekend project and it tore through the concrete ridges. The floor came out even for a nice tile job.

Aggressive grindinging wheel. Works well.

I am using this wheel to grind down exposed aggregate finish concrete on my patio that is pitted from wear and 25 years of age and I really like the aggregate finish after grinding it smooth and a lot cheaper than new concrete.

I don a lot of work with no damage high recommandet this item Thank You

Awsome blade great fast removal

Bought this to work a peice of granite I have had for a while.It worked great for cleaning and straighting out edges.

Worked great and easy to install on my angle grinder

The grinding wheel cut fast on my floor edge corner,very aggressive on course grinding.

I grinded my floor edges with this 7-inch wheel, it was aggressive and work fast. Just I need to hold the hand-held machine tightly. Recommend this grinding wheel.

This grinding wheel worked very well. Thanks my friend who recommend DTS tools to me. Good Quality and good prices.

This cup wheel makes quick work of grinding concrete. Very aggressive, fast grinding.

Very satisfied so far

I finally finish the testing, and the tools work a good job. I should buy more in future.

Quality Product, exactly what I needed to grind and smooth the rough concrete on my garage floor.