Description The Milwaukee 1-3/4â Bi-Metal Multi-Material Universal Fit Oscillating Multi-Tool Blade (1 PK) is designed for precise and durable cutting in metal, wood, PVC, and drywall. Made from premium high-speed steel with titanium charged bi-metal construction, this blade offers up to 15x longer life than standard high carbon steel blades. The reinforced Universal Fit OPEN-LOK anchor provides 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 bi-metal construction for wear resistanceCuts metal, wood, PVC, and drywall18 TPI teeth for fast, precise cutting1-3/4" cutting width for deeper plunge cutsReinforced Universal Fit OPEN-LOK anchor for strength and controlQuick-change compatibility with 100+ oscillating multi-toolsNot compatible with Starlock toolsBlade length 2.2 inHeight 0.46 inWidth 1.75 in