Description The Milwaukee 2-1/2â Bi-Metal Multi-Material Universal Fit Oscillating Multi-Tool Blade (1 PK) is designed for cutting wood, nails, PVC, and drywall. Made from premium high-speed steel with titanium charged technology, these bi-metal blades provide up to 15x longer life than standard high carbon steel blades. The reinforced Universal Fit OPEN-LOK anchor ensures strength, control, and quick blade changes across 100+ compatible multi-tools. Not compatible with Starlock tools. Designed and made in the USA with global materials.Product Details:Premium high-speed steel with titanium charged coating for wear resistanceCuts wood, nails, PVC, and drywall18 TPI teeth for precise, fast cutting2-1/2" cutting width for deeper cutsReinforced Universal Fit OPEN-LOK anchor for strength and controlQuick-change compatibility with 100+ oscillating multi-toolsNot compatible with Starlock toolsBlade length 1.625 inHeight 0.46 inWidth 2.5 in