The Milwaukee Universal Fit OPEN-LOK 14-Piece Oscillating Multi-Tool Blade General Purpose Kit offers you an assortment of blades for multiple applications. This set includes 2 Titanium Enhanced Bi-Metal Blades that uses premium high-speed steel and lasts up to 15X longer than standard high carbon steel blades, 2 bi-metal blades that is ideal for soft metals and 4 that are ideal for smooth cuts in wood and nails, PVC, and drywall. Our 2 Japanese Tooth blades are equipped with PRO-CURVE for fast, clean cuts and greater control in Hardwood and can also be used for other clean wood, PVC, and drywall. The 4 oscillating wood blades have aggressive, precision ground teeth for fast cuts in wood, drywall, and PVC. This Milwaukee oscillating tool blade kit is designed and made in the USA with global materials.