The Bosch Curved-Tec Carbide Extreme Plunge Blade provides professional, long-lasting performance cutting metal (nails and staples), wood with nails, drywall, PVC and other materials. The Curved-Tec design features a rounded edge for precise control during plunge cuts. The carbide teeth provide 30X life compared to standard bi-metal plunge blades. The reinforced tapered bodies reduces vibrations and blade flex, and provides less jamming and smoother cuts. Starlock accessories deliver a three-dimensional blade grip to deliver higher torque transfer, reduced vibration and professional performance. All blades feature a three-second no-touch quick change interface with Starlock multi-tools. StarlockMax accessories are engineered to be compatible exclusively with StarlockMax multi-tools due to the power requirements required to drive the blades. Color-coded interface and laser-etched blade designed to allow user to quickly identify the right blade. Heavy-duty professional-grade Swiss-made blade manufactured with premium materials and innovative engineering.