Our Universal Fit OPEN-LOK 3-Piece Multi-Material Oscillating Multi-Tool Blade Variety Pack offers you blades ideal for cutting a variety of soft metals, wood, nails, PVC, drywall, and more. The included Titanium Enhanced Carbide Teeth Blade with a patent-pending aggressive tooth design lasts up to 50X longer in extreme materials compared to standard bi-metal blades. The Aggressive Carbide Teeth deliver you faster cuts in wood without compromising life in other extreme materials. The Titanium Enhanced Bi-Metal Blade uses premium high-speed steel and lasts up to 15X longer than standard high carbon steel blades. The bi-metal blade is ideal for smooth cuts in wood & nails, PVC, and drywall. This MILWAUKEE oscillating tool blade variety pack is designed and made in the USA with global materials.