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

Compared to the expensive disks these are a great value for cheap

Super estos disco para rectificar las paredes y piso

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

I had to make some spacers to get them on a very old makita side grinder and remove the safety guard but they worked great. Safety shield and heavy gloves an absolute must!

I needed something that would chew through large roots that are higher than ground level. A YouTube video led me to this design. Oh wow! This is an amazing find. These puppies are sharp and do a great job! Would fully recommend for a job like mine.

Description says 2 but I only got 1.

Good Product

I used four of these on an apox. 10 by 20ft. Sunroom to remove carpet glue from concrete floor. These will slightly eat into the concrete, so I plan on renting a concrete polisher to finish it before I start coating it with apoxy sealer. I strongly recommend a vacuum shroud to remove dust.

Weak

They ground down 2 spots for a railing installation