DEWALT 7-1/4-in 24T with ToughTrack tooth design, patented body slots to reduce vibration for exceptional feel. High-density tungsten carbide for toughness, wear-resistance, and long life. ToughCoat anti-stick coating reduces friction and summing. Thin kerf design for smooth cuts. Reinforced shoulder for improved carbide support and impact resistance in nail-embedded wood. Optimized for use on both corded and cordless circular saws.