Blade Material: Carbon Tool Steel; Total Length: 17.1 inches (435 mm); Blade Length: 10.6 inches (270 mm); Blade Thickness: 0.03 inches (0.7 mm); Weight: 5.4 inches (138 mm); Includes a hole to prevent fall; Can be used to cut vertically, horizontal, and sashes, making it perfect for cutting complex fiber pennies and composite materials. PowerFit Grip Single Screw for Easy Blade Replacement