Black Widow 6-4009BW Continuous Rim 4-Inch Diameter Diamond Blade, Wet/Dry Cutting
The Black Widow Continous Rim 4 in. Diamond Blade is designed for quick cutting of hard tile including porcelain, ceramic, granite and marble.  The diamond blend rim pattern offers fast, chip and wobble-free cutting. The extreme heat processed blade construction assures maximum cutting power with less drag.  This blade is designed for wet or dry cutting.