5Pcs Diamond Saw Blades, 4-1/2" Tile Grinder Cutting Blade for Angle Grinder Tile, Super Thin Indestructible Disc for Grinder for Cutting Porcelain Ceramic Granite Marble.

At this price, I kept my expectations modest (as in low). I already had a blade I purchased at Lowes for $20. It works fine. I needed a few more blades and decided to give these cheapies a try. At the price, even if they didn't hold up, I figured they might be okay. Surprise. They appear to be every bit as good as the diamond blade I got from Lowes, but at 1/4 the price. I made several cuts in ceramic wall tile. Each cut was as clean and quick as with the more expensive blade. Visible wear so far is negligible. These are definite keepers.

They look good, but not to be used soon

Very fast cutting in hard material, seem to last.

Worked great on granite countertop

Nice and thin. Cutting ceramic tile 1/4” thickness. Did ok