The MILWAUKEE® OPEN-LOK™ 6 PC Oscillating Multi-Tool Blade Set provides you with an assortment of blades for multi-material, hardwood, and clean wood cutting applications. This set includes a NITRUS™ Carbide Extreme Metal blade that provides the ultimate cutting experience, delivering the fastest cutting and longest life on the job site. The extreme metal NITRUS™ Carbide multi-tool blade delivers up to 2X more cuts than Carbide Teeth blades - capable of hundreds of cuts in deck screws. The set includes TITANIUM CHARGED™ Bi-Metal blades with an optimized titanium blend for maximum wear-resistance and up to 15x longer life vs. high carbon steel (HCS) blades. The bi-metal multi-tool blades are ideal for wood with nails, PVC, and drywall. The Triple-Ground Japanese Tooth hardwood blades deliver up to 2X faster cuts than the previous MILWAUKEE® HCS blade and feature a PRO-CURVE™ cutting edge for greater control and are ideal for fast, clean cuts in hardwood and can also be used in clean wood, PVC, and drywall. The set also includes a high carbon steel (HCS) blade designed with aggressive, edge-ground teeth for fast wood cutting. 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. The set is organized in a hard case for compact and convenient storage. MILWAUKEE® oscillating multi-tool blades are designed and made in the USA with global materials.