4.5" HDII - ENDLESS Cutting + Grinding Wheel - Bad Dog Tools
MAKITA, 4 1/2 in Blade Dia., 7/8 in Arbor Size, Diamond Blade - 330ZD3|B-69593 - Grainger
5" Diamond Saw Blade for angle grinder (Buy 6 get 1 free) | eBay
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
Makita 5 in. Turbo Rim Diamond Blade for General Purpose B-69711 - The Home Depot
4-1/2 Inch Diamond Blade, Super Thin Diamond Saw Blades for Angle Grinder, 4.5" | eBay