QEP 6-8008BW 8-Inch Black Widow Micro-Segmented Rim Diamond Blade， 5/8-Inch Arbor， Wet Cutting， 7640 Maximum RPM<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Premium-grade， thin-rim diamond blade for fast wet cutting of porcelain， ceramic， granite and marble tile</li><li>Ideal for high speed cutting of hard masonry tile</li><li>Unique diamond-shaped laser cutouts prevent blade wobble and keeps blade cooler for a longer life</li><li>7mm rim height for a longer life and for increased cutting contact with the blade</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51FJmJyxsDL.jpg" noproxy>