The MILWAUKEE® 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 jobsite. 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. The extreme materials blade is ideal for the fastest cutting in screw-embedded wood, nail-embedded wood, plaster, cement board, drywall, and PVC. The new Universal Fit Open-Lok Anchor is reinforced for added strength and control and allows 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. Available in 1, 3, or 5 packs.Features New Universal Fit OPEN-LOK™ anchor for better strength & control Universal Fit OPEN-LOK™ Anchor fits all major brands of non-Starlock tools For use in screw-embedded wood, nail-embedded wood, plaster, cement board, drywall, and PVC (Use tool speed recommendation chart for max life) Made in USA with global materials 1-3/8" Cutting Width and 2" Max Plunge Cut Depth NITRUS CARBIDE™ delivers the fastest cutting and longest life Long Lasting Laser Etching For Clear and Easy Blade Identification NITRUS CARBIDE™ blades provide up to 2X more cuts vs Carbide Teeth Optimized blade length for greater cutting capabilities Protective black oxide coating for corrosion resistance Specifications Material: Carbide Package Quantity: 5 Country of Origin: United States Blade Length: 2 in Color Finish: Black Blade Sizes: "en": "1-3/8\"" Depth: 4.21 Inches Material Application: Plaster;PVC;Wood;Metal;Plastic;All-Purpose;NonFerrous Metal;Multi-Purpose;Thin Metal;Plywood;Fiber Cement;Nail Embedded Wood;Pipe;Ceiling Tile;Cement Board;Conduit;Copper;Cutting;Drywall;Fiberglass;General Purpose - Metal;Metal and Wood;Precision Work;Sheet Metal Blade Material: Carbide