sansheng 4 Pieces Concrete Grinding Wheel 4 inch,Diamond Cup Wheel Angle Grinder Wheels Grinding of Concrete, Granite

I received my order today and when I saw the discs, they are extremely thin. Im going to try them out, however I dont expect them to perform as good as they say. Ill follow up afterwards.

Cant beat this price and these things grind like beasts even when youre scraping down to the metal. Should have bought more

I used these grinders to remove paint from a huge concrete surface. More than 50 yrs. and 4-5 layers of paint and mildew. Saved myself a lot of money. The picture posted is one small section completed. With patience the end result is phenomenal.

Bought this to grind a raised crack in a sidewalk...worked BETTER than I hoped Took off over an inch of concrete about 3 ft wide in minutes with a $30.grinder ( also bought on Amazon)

Amazing product. Long lasting. Great results. Redone my 20 years old garage floor with a lot of cracks and issues. More expensive products didnt last as long.

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

I used these blades with a dust shroud to remove stubborn thinset. The listed dimension of back to blade is not 0.92. Its 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 couldnt cut flat.

Used it to chew up exposed tree roots in my yard Ive bent many a mower blade on. Excellent,quick, durable,cheap!

Works great, wore down faster than expected but for the money, it did the job nicely

did just what I needed it to do. very good quality.