TNS circular saw blade. Carbide-tipped finishing high speed steel blade. One of the safest blades available. Provides long lasting, accurate performance under heavy-duty, high-heat conditions. The super fine "Razor Back" cutting blade edge offers fast, smooth cutting, without waste or wear and tear on equipment. The anti-kickback chip limiter safety feature eliminates grabbing by the blade&＃39;s special insert tooth and prevents the possibility of teeth being knocked off during use. Also available in various sizes. This product is part of the exchange blade program. The system increases the recycling of tool accessories which reduces the impact associated with using virgin steel and sends less waste to landfills. The related advantages in the case of the Power Tool Product is designed to improve reusability or recyclability in order to transform waste into resources and to encourage manufacturers to design products that can be easily rebuilt. This principle completes the circle by simultaneously reducing the use of resources and the production of waste. The blades&＃39; packaging minimizes also resource use and waste production.