3 Pieces 4 Inch Concrete Stone Ceramic Turbo Diamond Grinding Cup Wheel,12 Segs Heavy Duty Angle Grinder Wheels for Angle Grinder (Yellow)

Great value - fast removal of thinset and also used it to grind the edge of some cement board.

This is the second time Ive bought this item, so I certainly fairly satisfied with it. They wear out quickly, but are so cheap that they are a good value. If youre looking for a cheap throw-away item for one-time use, this is it. By the way, some reviewers said they got only one, whereas others said they received two. I got two.

A got 2 if these and I have used 0ne on all my grinding, they dont seem to were out.

Did the job I needed it to do smoothing out a concrete floor on a budget

A got 2 if these and I have used 0ne on all my grinding, they dont seem to were out.

This product was exactly as described and worked well

Used to try to get off glue on concrete porch and worked but the concrete was scratched up. Not the tool but the glue was so hard and has been there for a long time.

I needed to remove a strip of concrete for a screen door opening. I took off about 1/8 all the way across and had plenty of life left on the wheel.

I bought this item for a one time used. It sanded the uneven pavement down to my liking. Used less than 5 minutes without grinder shroud, got very dusty during used.

I used one of the 2 that I purchased on a small area but didn’t last as long as I thought it would but did smooth concrete nicely.