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

I form rocks for tumbling this works so well it is unbelievable

This grinding wheel worked great! I used it to grind down a ledge on my sidewalk. It was a decent ledge and this thing ate it up. I would 100% reccomend it.

ground down a couple of “kickers” at sidewalk joints with a cheap grinder...easy to use, works quickly and seems to have plenty of life left...I strongly suggest wearing ear and ear protection

For this price, great deal! Used to prepare glossy tile floor for new tile overlay, looks hardly used after 50’ sq. of removed surface.

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.