Cermet teeth provide a high heat tolerance and increased hardness for superior wear and impact resistance; lasting up to 5x longer than standard carbide; improved laser cut Stabilizer vents Trap noise and vibration for maximum stability, keeping the blade Cool with accurate cuts in metal cutting applications; triple chip tooth provides less sparks, burr-free finish and longer life; tri-metal shock resistant brazing a three metal brazing system allows metal cutting carbide tips to withstand extreme impact for maximum durability; Perma-Shield Non-Stick coating for less heat and corrosion