Patented, fast attack tool. Search for hidden fires, make smoke inspection cuts, open interior finishes, cut cables and wires, remove doors, clear windows, remove windshield and more. Cuts lightweight metals such as mobile home skins and metal buildings. Designed for firefighters by a firefighter. Made in USA. Features: Alloy tool steel blade design features sharp cutting teeth, precision machined to cut and penetrate. Puncture with the sharpened edge or chop with the back side. Hardened and tempered for maximum durability. Fiberglass handle is non-conductive, resilient and strong. "D" drip for easy use. Sturdy sheath protects blade and user.