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

used for sanding my concrete pool, worked perfect good quality.

I had a concrete slab that was a old house and it still has 1970s glue and tile. These to it all right off! Did a 12x10 area and didn’t even wear half of a blade down!

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.

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.

Good price great item fast shipping

Arrived timely and a cool disc

Cant beat it for this price

Great Value Acceptable Quality at SALE Price. Buy with 100% Confidence AMAZON Prime has your Back. Thank You AMAZON Prime

Good product

I ordered this two pack to remove thin set from a concrete subfloor after taking up some 20 year old tile from areas totaling around 500 sf. I used an inexpensive angle grinder and these discs to remove the thin set left over from the hammer drill/4 in chisel combo I used to take up the tile and remove the heaviest parts of thin set. Ive never used these types of discs before but these worked great, I wore out one of the discs out but only needed the second for the last 100 sf or so, it has a lot of use left in it. These worked well for me and were much cheaper than the big box alternatives that started at $40 each and went up from there. Pleased with this purchase.