🔸 Pack of 2 Erduoduo 4 Inch Diamond Cup Grinding Wheels with 12 Segments for Heavy Duty Angle Grinders Review

What I love about this 4 inch grinding wheel is that it fits perfectly on 4 1/2 grinders. I used a disc to clean old grout and tile adhesive. Cleans great. I live in Puerto Rico and got it in a week.

I used one of these grinding wheels to level out uneven concrete. They shredded it very well and even removed more material in less time than I expected. Good value for money. Highly recommended.

You may need a few of these to do what you want as they wear out quicker than I thought but they work well as long as they last. One wears off after about 15 minutes of smoothing the old concrete edges.

Bought these two packs to remove grout from the substrate. Uses a 4 1/2" angle grinder fitted with a dust guard and shop vacuum. Removed 200 square feet of grout with one wheel! The wheel still has some life left. Very pleased.

I needed something that could gnaw through large roots that are above the ground. A YouTube video led me to this design. Wow! This is an amazing find. These puppies are smart and do a great job! Full recommendation for a job like mine.

They worked great on my porch, dry ice blew off old paint and chips like confetti. Very weak grout spray. Only half of the case with a disc, and that on thick paint. I don't know if it's dry ice or a disk, but the disk will last a while. Good buy for the dollar.

I had to grind some sawn stones around the front door. The grinding wheel went straight to the angle grinder and worked very well and quickly to remove the stone needed for the desired gap. Benefit from fast delivery and quality grinding wheels. Plenty of material left for future projects!

I had to remove about 3/4 inch of concrete that was taped to an old concrete footing. The new concrete, which was applied to the old concrete foundation, was frictionally connected. I couldn't cancel it. Grinding was the only method of removal. 4 sq feet of 3/4 inch removable stock. I ended up using both grinding wheels and each had some use left. I saved them in case I need to remove additional footage. I was very impressed with their performance.