Amazon.com: High Speed Steel Circular Saw Blade Metal Cutting Disc Industry Hardware Tool 136 x 1.5 x 1.2 x 20 x 30T for Metal Wood Cutting : Industrial & Scientific
Circular Saw Blade 8-1/4-Inch 80 Tooth Fine Finish Thin Kerf 30mm Bore Diameter Rotary Tool Cutting Disc Cemented Carbide with 3 O-Rings for Woodworking/Metal/Plastic Cutting - Amazon.com
9 inch 40 Tooth Wood Cutting Disc Carbide Tipped Circular Saw Blade for Cutting Hard & Soft Wood with 1inch Arbor - Amazon.com