*Professional Grade. *Faster Cutting Thin Kerf Design. *High Silver Content Tip Brazing transfers heat more efficiently from the tip for increased Sharpness Life of the Carbide Tip. *True-Running Precision Ground Body provides Smoother Cleaner Cuts. *Expansion-Slots provide Blade-Distortion Relief. *Shark-Fin Heat Vents prevents Warping. *Blade Body is Flattened to Twice that of Industry Standards for Greater Cutting Accuracy. *Anti-kickback shoulders reduce material kickback providing a Safer & Smoother cutting.