Introducing the 4-1/2 in. Diamond Blade for Cutting Tile by POWERTEC. This porcelain tile cutting blade possesses a continuous rim for fast, smooth cutting. It's suitable for most tile saws and hand-held angle grinders. It has a 7/8 in. arbor hole (with 20 mm - 5/8 in. adapter rings) and has a bonded diamond edge designed for speeds up to 13000 RPM. For use with your tile saw, the blades feature X-teeth for smooth, rapid and consistent cutting action. This diamond saw blade cutting tool is designed with a wobble-free thick center to avoid vibration, allowing you to cut in straight lines, and it's made to withstand extreme high temperatures. The blade possesses a heavy duty steel construction for minimal chipping and long-term durability. Perfect for dry or wet cutting, this multi tool diamond blade can be used for cutting tile, thin masonry and various materials (Suggested thickness is less than 1/2 in.). Introducing the Premium Square Grout Sponge Set. Crafted from high-quality polyester, these grout sponges are designed to efficiently absorb excess grout and water. Tackle a variety of surfaces with ease. These grout sponges are ideal for cleaning not only ceramic and porcelain tile but also glass, plastic, stainless steel, and fiberglass. Experience streak-free results and a professional finish on every project. The square shape with rounded corners ensures comfortable handling and prevents accidental damage to your grout lines. Size: large.