Review on Diamond Cutting Porcelain Diamond Stoneware by Kory Shelton

I ordered this S&R diamond blade for my angle grinder, which I use to clean cuts in granite and tile worktops when installing hobs. Compared to my old blade which was a similar price on Harbor Freight, this is so much faster! It also looks like a quality blade compared to the diamond blades I've been buying for decades. To test it at home I just made a few cuts in the red brick and it literally cut through like styrofoam so I have no doubt it will work very well with granite. I very rarely cut through porcelain stoneware, but I suspect it will do. This is usually the strongest material I cut. By the way only for angle grinders, not for 4.5" miter saws. It has a standard bore of 7/8". Great product at a great offer price!