Worm drive gearing optimized for metal provides power, precision and durability. Only left blade saw built with a blade window for clean and consistent cutting. Large chip tray for added productivity. Features Cermet-tipped blade technology so it cuts quickly and virtually spark-free with minimal burrs. Dual-Field motor increases power and extends tool life. Magnesium gear and motor housing, stainless steel foot. Includes 42-tooth Diablo Cermet-tipped blade and wrench (stored in foot).