Evolution Power Tools 7-1/2BLADEST Steel Cutting Saw Blade, 7-1/2-Inch x 40-Tooth - Circular Saw Blades - Amazon.com
3Pcs 4-1/2 inch 40 Tooth Alloy Steel General Purpose Hard Soft Wood Cutting Saw Blade Metal Cutting Circular Saw Blade with 7/8-inch Arbor for Wood Plastic Metal Tile Cutting - Walmart.com
IRWIN 7-1/4-Inch Metal Cutting Circular Saw Blade, 68-Tooth (4935560) - Metal Working Tools - Amazon.com
7-1/4 Inch 48T Carbide Tipped Circular Saw Blade for Metal Cutting - Fits Table 826656000924 | eBay