Expert Quality, manufactured from Japanese high carbon steel hardened, tempered and stress tested to ensure the blade is straight. The finely ground blade is coated in a ultra-tough lacquer helping prevent corrosion and ease friction during sawing. Triple ground tooth design delivers a faster smoother cut and provides more efficient sawdust removal in both forward and reverse action. Each tooth is hardened to prevent tooth snap. Fitted with an ergonomic shock-absorbing soft grip handle providing comfort, even when used for prolonged periods.