Enhance your Dremel oscillating multi-tool with the Dremel 3-Pack Universal Dual Interface Carbide Flush Cutting Oscillating Blades. The blades are compatible with Dremel, Bosch, Makita, Milwaukee, Rockwell, DeWalt, Fein, Porter Cable, Ridgid oscillating tools. They allow fast accessory changes and have carbide tooth blade material for high-performance hard material cutting applications. The high performance carbide teeth provide up to 30X life in hardened material vs. standard bi-metal oscillating blades. The blades are ideal for standard precision cutting in hardened materials such as galvanized screws, hardiebacker, plaster, metal, and hardwoods.