Diablo, 7-1/4" x 56 Tooth , 5/8" Arbor, Aluminum, Circular Saw Blade, Super Thin Laser Cut Kerf Small Diameter Blades Only Provides Faster, Cleaner, More Exacting Cuts, Perma-Shield Coating Shields Blade Against Heat, Gumming & Corrosion, Durable Micro Grain Titanium Carbide Tipped Teeth Are Impact Resistant To Hold Their Edge Longer, Laser Cut Stabilizer Vents Trap Noise & Vibration & Stabilize Blade, Laser Cut Heat Expansion Slots Reduce Heat & Blade Warp, Tri-Metal Shock-Resistant Brazing For Stronger Carbide Teeth, Bulk.