Review on 💎 High Performance 7" Diamond Grinding Wheel #18/20 Arbor for Concrete, Paint, and Coating Removal by Shaylon Bateson

Removes paint from 250 square feet of concrete in a snap! I used a flex wet polisher which only spins at 3600rpm but is needed to remove the dust. I find that dry angle grinders spin faster at around 11,000 rpm. It took about 4 hours with several breaks to stretch the lower back to completely remove the paint from 250 square meters at 3600 rpm. The wear on the cutting surfaces of the discs is approx. 1/16. I think water prolongs life. You may see a higher wear rate at 11,000rpm dry, but the job will likely be completed quicker. I used dry, you should get a dust cover and use a vacuum cleaner.