Review on 25 Pack of 7"x7/8" BHA Zirconia Resin Fiber Grinding and Sanding Discs with 24 Grit for Improved SEO by Tropingzz Cece

I use these on a 7 inch angle grinder with a back up pad. I use it to sand down the subfloor joints before laying the flooring on top. It conquers even the highest peaks in a matter of seconds. Discs last a long time too. A little over a dollar each, it's worth every penny, and then some. I highly recommend it if you grind heavily and remove socks. It's worth noting that he kicks up a ridiculous amount of sawdust, which is absolutely pathetic in the air. Since I do this often, I took the lead and used a Hepa vacuum and a dust cover to get rid of the dust. It's not cheap. Just wanted to mention that so everyone knows if they will use them for this purpose.