This supreme quality diamond blade is designed to cut virtually any type of tile or stone. It has unique laser slots to draw more air and water to keep the blade running cool and fast. It is the only tile blade to have the pattented Zenesis patterned diamond technology. That means that every single diamond is perfectly placed to give consistant performance from start to finsh. Outperforms standard diamond blades by up to 70%. Up to 6″ diameter works great dry or wet!