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

Works great. Remember to buy a dust shroud if you’re grinding indoors. This works so well you will fill a 1000sq ft with dust in 10 minutes if you don’t......I did. Ugh.

Works great.

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 watched some videos on line using these to grind different things. These will not do it. Maybe the more expensive ones would. But not these.

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.

Good product

I needed to shave down some concrete for the entryway of my driveway and this did the trick wonderfully. I use a 4-inch angle grinder by Makita and had no issues. Item comes with a washer in order to adapt to the smaller arbor.

this does not screw on (does not have a nut welded onto it) so you have to secure it using the nut for Cut off saw discs. Otherwise it appears to be as good as the Dewalt product. I gave it five stars because based on the value/price it’s a good buy.

The blade fit my older Makita 4” angle grinder. Worked fine though we had more cement to remove than anticipated. Ended up buying a larger angle grinder but these blades are a great value for the price.