I used this cutting wheel to make cuts on subway tile and floor tile. This wheel is incredible. The only thing that was confusing was attaching it to my angle grinder. I recommend putting the back flange under the wheel - that's the conclusion I came to with trial and error. This wheel is excellent for grinding down rough cuts too, makes it smooth. I strongly recommend using a tile nipper for cleaning up small C cuts. Meaning if you are making a C shaped cut in tile that is smaller than 2 inches wide, you cannot go through the tile completely with the wheel; otherwise you will over do it with the cut. If you are doing L shaped cuts, you are good. Make sure to use a china pencil to make your marks, it is totally worth doing.