3 Pack 4 1/2-Inch HSS Compact Circular Saw Blades with 3/8-Inch Arbor, 60T High Speed Steel for Thin Sheet Metal and Aluminum Fast Smooth Cutting - Amazon.com
JIAYOUBAO 4 Pack 4-1/2 Inch Compact Circular Saw Blades Set with 3/8" Arbor TCT/HSS/Diamond Saw Blade for Angle Grinder Wood Plastic Sheet Metal Tile Fast Cutting - Yahoo Shopping
3-1/2" X 3/32" X 1/2" Bore Slotted Diamond Saw Blade - Triatic, Inc.
4-1/2 in., 24T Framing Circular Saw Blade
Genesis 4 1/2 in. 24-Teeth Tungsten Wood-Cutting Carbide-Tipped Circular Saw Blade GACSB451 - The Home Depot