The MILWAUKEE® OPEN-LOK™ 3 PC Multi-Material Oscillating Multi-Tool Blade Set provides you with an assortment of blades for multi-material applications like screws, nails, wood, cement board, plaster, PVC, drywall, and more. The NITRUS™ Carbide Extreme Materials Universal Fit OPEN-LOK™ Oscillating Multi-Tool Blades provide the ultimate cutting experience, delivering the fastest cutting and longest life on the job site. The extreme materials NITRUS™ Carbide multi-tool blade delivers 2X more cuts than Carbide Teeth blades - capable of hundreds of cuts in screw-embedded wood. TITANIUM CHARGED™ Bi-Metal blades have an optimized titanium blend for maximum wear-resistance and up to 15x longer life vs. high carbon steel (HCS) blades. These blades feature a reinforced Universal Fit OPEN-LOK™ anchor for better strength & control and allow for quick blade changes across 100+ multi-tools. Not compatible with Starlock tools. MILWAUKEE® oscillating multi-tool blades are designed and made in the USA with global materials.