Features: • MEGACUT® blades cut smoother, faster, and cleaner than ordinary carbide blades . • No burning and swirl marks, edge tear-outs or rough finishes . • Tungsten carbide teeth retain a cutting edge for up to 50 times longer than steel blades . • Use for high volume sawing in woods, non-ferrous metals, and rough materials such as compositions, roofing and flooring . • Suitable for problematic applications such as cutting nail-embedded wood . • Provides high performance and durability . • All tungsten carbide blades cut without coolant .