The Milwaukee Nitrus Carbide™ Extreme Metal Blade is engineered for fast, aggressive cutting and exceptional durability in tough metal applications. Designed for oscillating multi-tools, this universal fit OPEN-LOK™ blade delivers up to 2X more cuts than standard carbide teeth blades and is capable of making hundreds of cuts through deck screws and other metal fasteners. Ideal for cutting bolts, screws, nails, threaded rods, and other metal materials, it combines long life with high cutting efficiency for demanding jobsite use. The reinforced Universal Fit OPEN-LOK™ anchor provides added strength, improved control, and quick blade changes across more than 100 compatible multi-tools. Designed and made in the USA with global materials, this blade is built for professionals who need reliable performance in extreme cutting applications. Not compatible with Starlock tools.