Erduoduo 2 Pack 4 Inch Diamond Cup Grinding Wheel 12 Segs Heavy Duty Angle Grinder Wheels for Angle Grinder

Worked great at grinding my garage and drive way concrete to even out the surface.

After modifying the grinder vacuum head and the right size spacers I started grinding on my rough basement wall and it worked excellent. Took down high spots, nubs and concrete blobs on the wall pretty fast and easy. I didnt have to put much pressure at all, it just ground it down nice and smooth. Im happy with them, got the two pack at a good price and they work great.

These grinder discs work as needed, but do not last long when used in hard building materials.

Did a great job removing paint from cement porch.

Super estos disco para rectificar las paredes y piso

These do the job but I have no idea how long they will last. One thing I noted immediately was any paint they come in contact with will clog the cutting surface and must be scrapped off to continue.

Good product for price! Better price than box stores and same quality

Cut the granite like hot butter

Very aggressive. Took down granite and flag a stone quickly

They ground down 2 spots for a railing installation