4 Pack Concrete Grinding Wheel 4 Inch Concrete Turbo Diamond Grinding Cup Wheel 12 Segs Heavy Duty Angle Grinder Wheels for Angle Grinder

I used this on about 10 to 15 square feet of painted concrete where I wanted good bonding when I pour the self leveling compound. I used one grinding disk and it did not even look worn down at the end. I also used my new 8 inch exhaust fan and pipe to pull the dust out of the room. Wish I had the 12 inch diameter hose and fan. Wear you propper PPE while grinding

I used these blades with a dust shroud to remove stubborn thinset. The listed dimension of back to blade is not 0.92". It's closer to to 3/4". My dust shroud is about 1" to bristles so I was having to push to get the blade to cut. I used 3 on an 80qft job because the blade rounded as I couldn't cut flat.

I'm making a walkway and before I use my leveler I needed to smooth out rough spots. These are strong, long lasting and a great deal for the money.

I use it to remove tough paint. It works really well. It is very durable and probably will last "forever". Will buy again if needed.

Works very well and worth the money

The grinding wheel is well made, durable and produces a very nice finish. I'm very pleased with the purchase.

Great for the price, also work very well. Talking of around the house, not professional to judge..

Good quality