Freud D0740X Diablo 7-1/4 40 Tooth ATB Finishing Saw Blade with 5/8-Inch Arbor, Diamond Knockout, and PermaShield Coating The product is 7-1/4x40T Diablo Blade Easy to use The product is manufactured in Italy Features Freud's TiCo Hi-Density Carbide with Titanium for long life and a flawless finish Super thin laser cut kerf gives extremely fast, durable, and clean cuts Non-stick Perma-Shield Coating reduces gumming, rusting, and corrosion - ideal for decks Laser-cut stabilizer vents trap noise and vibration keeping the blade cool and reducing blade warp Laser-cut blade plate for true cuts