The ToughBuilt® duct knife with sheath provides HVAC and insulation professionals with a sharp, forged, dual-edged cutting tool. Fine and serrated edges make it ideal for cutting a variety of materials such as duct board, flexible duct and fiberglass insulation. The full steel tang enhances durability and provides precise control through every cut. Enjoy a comfortable and secure grip with the ergonomic soft-touch handle featuring a non-slip texture. It comes with a heavy-duty sheath featuring a belt clip for easy storage and transport. Elevate your cutting experience with ToughBuilt® duct knife with sheath a tool that's versatile, convenient and built to last.