Freud D1472F Diablo Steel Demon 14-Inch 72 Tooth TCG Ferrous Metal Cutting Saw Blade with 1-Inch Arbor Laser cut stabilizer vents trap noise and vibration keeping it cool and reducing blade warp Laser cut heat expansion slots allow blade to expand due to heat build-up keeping the cut true and straight Durable micrograin titanium carbide for extreme durability, razor-sharp cuts, and long life Tri-metal shock resistant brazing allows carbide tips to withstand extreme impact for maximum durability Laser cut arbor for accurate blade rotation reducing vibration and premature wear