The Fein Bi-Metal Metal/Wood Cutting Oscillating Blade is designed for versatility and precision. Featuring bi-metal construction with wavy universal teeth, this blade is perfect for a broad range of applications, including cutting sheet metal up to 5/64 in (2 mm), aluminum profiles, copper pipes, wood, drywall, and plastics. The narrow, waisted shape ensures optimal cutting speed and efficient swarf removal, making it an essential tool for any project.