Super Thin Laser Cut Kerf Provides Faster, Cleaner, More Exacting Cuts. Perma-Shield Coating Shields Blade Against Heat, Gumming, And Corrosion. Durable Micrograin Titanium Carbide Tipped Teeth Are Impact-Resistant To Hold Their Edge Longer. Laser Cut Stabilizer Vents Trap Noise And Vibration And Stabilize Blade. Laser Cut Heat Expansion Slots Reduce Heat And Blade Warp. Tri-Metal Shock-Resistant Brazing For Stronger Carbide Teeth. Used In Applications Such As Smooth Finish Crosscuts In Hardwood, Softwood.