Gunpla 3 Pieces 4-1/2 inch Diamond Cutting Blade Continuous Segmented Turbo Rim Dry Wet Circular Saw Cutter Angle Grinder Disc 7/8 inch Arbor with Reducing Ring 5/8 inch for Tile Masonry - Amazon.com
Bosch 4 in. Premium Continuous Rim Diamond Blade for Small Grinders and Tile Cutters for Clean Cuts in Tile Materials DB443C - The Home Depot