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ENERTWIST 4-1/2 Inch Compact Circular Saw Blade Set, Pack of 4-Pieces TCT/HSS/Diamond Saw Blades Assorted for Wood/Plastic/Metal/Tile Cutting, 3/8in Arbor, ET-CSA-4 - - Amazon.com
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CRAFTSMAN 7-1/4-Inch Circular Saw, 15-Amp with Circular Saw Blade, 24-Tooth Carbide, 3-Pack (CMES510 & CMAS3725243) - - Amazon.com
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IRWIN 7-1/4-Inch Metal Cutting Circular Saw Blade, 68-Tooth (4935560) - Metal Working Tools - Amazon.com
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