High speed steel edge with titanium coating, patented bi-metal construction allows blades to bend and flex without breaking. Four notch system allows blade to extend further. Cuts the toughest materials including dry wall, insulation, flooring, roofing and more.
![Lenox Gold Titanium Edge Replacement Utility Knife Blades #20351GOLD50D (50/Pkg.) Lenox Gold Titanium Edge Replacement Utility Knife Blades #20351GOLD50D (50/Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/138840/450398/Untitled_design_-_2022-12-08T122559.344__16417.1670524031.jpg?c=2)