Oshlun SBW-072524-B10 7-1/4-Inch 24 Tooth ATB Contractor Series General Purpose and Framing Saw Blade with 5/8-Inch Arbor (Diamond Knockout) (2-Pack) Thin Kerf for Fast Cuts Oversized Heat Vents Professional Grade C-2 Carbide Anti-Kickback Tooth Design Expansion Slots to Prevent Warping