Specially formulated Diablo TiCo Carbide withstands impact, reduces wear and lasts longer in fine finish applications Perma-SHIELD non-stick coating protects the blade against heat, gumming and corrosion Advanced Laser Cut Stabilizer Vents traps noise and vibration for maximum stability, keeping the blade cool with acc Diablo D0436X- 4-1/2 in. 36 Tooth Fine Finish Saw Blade