Features and Benefits:�Universal Fit OPEN-LOK™ Anchor For Quick Blade Changes�Titanium Enhanced Bi-Metal For up to 15X Longer Life vs High Carbon Steel Blades�PRO-CURVE Japanese Tooth For Greater Control and Fast, Clean Cuts in Hardwood�High Carbon Steel Aggressive Teeth For Fast Cuts In Wood and Other Soft Materials�Cut-Away Blade Body Shape For Fast Plunge Cuts�Long Lasting Laser Etching For Clear and Easy Blade Identification�Raised OPEN-LOK™ Anchor For Flush Cutting�Protective Black Oxide Coating�OMT Bi-Metal Blades Ideal For Wood & Nails�Triple Ground Japanese Teeth, Flame Hardened For Fast, Clean Cuts in HardwoodThe MILWAUKEE Universal Fit OPEN-LOK 5-Piece Oscillating Multi-Tool Blade Variety Set offers an assortment of blades for multiple applications. The Titanium Enhanced Bi-Metal Blade uses premium high-speed steel and lasts up to 15X longer than standard high carbon steel blades. This oscillating multi-tool blade set includes a bi-metal blade ideal for soft metals and two for smooth cuts in wood and nails, PVC, and drywall. The Japanese Tooth blade features PRO-CURVE for fast, clean cuts and greater control in hardwood, clean wood, PVC, and drywall. The oscillating wood blades have aggressive, precision ground teeth for fast cuts in wood, drywall, and PVC. This Milwaukee multi-tool blade set is designed and made in the USA with global materials.