Features and Benefits:�Universal Fit OPEN-LOK™ Anchor For Quick Blade Changes�Titanium Enhanced CARBIDE TEETH For up to 50X Longer Life vs Bi-Metal Blades�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�Protective Black Oxide Coating�Long Lasting Laser Etching For Clear and Easy Blade Identification�Cut-Away Blade Body Shape For Fast Plunge Cuts�Made in USA with global materials�Includes: (1) 1-3/8" Titanium Enhanced Aggressive Carbide Teeth Extreme Materials Blade, (1) 1-3/8" Titanium Enhanced Bi-Metal Multi-Material Blade, (1) 1-3/8" PRO-CURVE™ Japanese Tooth Hardwood Blade, (3) HCS Wood BladesThe MILWAUKEE Universal Fit OPEN-LOK 6-Piece Oscillating Multi-Tool Blade Assortment includes top-performing blades for the most common cutting applications: screws, plaster, wood & nails, hardwood, and soft wood, drywall, PVC. The included Titanium Enhanced Carbide Teeth Blade features unique aggressive teeth to cut faster than standard carbide teeth and lasts up to 50X longer in extreme materials than standard bi-metal blades. The carbide teeth are ideal for cutting screws, plaster, nails, and more. The Titanium Enhanced Bi-Metal blade uses premium high-speed steel and lasts up to 15X longer than standard high carbon steel (HCS) blades and is ideal for smooth cuts in wood with nails, PVC, and drywall. The PRO-CURVE Japanese Tooth blade provides smoother plunge cuts and extremely fast cutting in hardwood and soft wood that leaves a smooth finish. The HCS Wood Blades are best for making fast cuts in wood and other PVC, drywall, and other soft materials. This oscillating tool blade variety pack is designed and made in the USA with global materials.