STARLOCK INTERFACE TECHNOLOGY: The Starlock Oscillating Multi-Tool Interface builds upon the traditional OIS interface by taking it to another dimension. Instead of a flat interface, Starlock is a 3-D design, which maximizes power transmission and provides professional-level perfor INNOVATIVE QUICK-CHANGE SYSTEM: Features an innovative snap-in accessory attachment and accessory-ejection lever for easy blade changes without having to touch a hot blade. Users can take advantage of the additional torque and cutting power that the new Bosch Starlock tools deliver. PROFESSIONAL CURVED TEC BLADE DESIGN: Bosch-designed Curved Tec blades feature a curved cutting edge for greater control and smooth precision in plunge-cutting applications. The curved design reduces vibration during cutting and provides clean accurate cuts with enhanced teeth geometry. SWISS-MADE PROFESSIONAL QUALITY: These accessories are Swiss made and designed for the longest life in a wide variety of professional applications. Bi-Metal blade with Xtra-clean cutting edge ensures clean cuts in hard wood with superior durability. UNIVERSAL TOOL COMPATIBILITY: Starlock interface delivers professional performance while maintaining compatibility with OIS compatible tools including Bosch, Fein, Milwaukee, Makita, Rigid and others. Features color-coded interface and laser-etched blade for quick identification. COMPLETE PROFESSIONAL PACKAGE: Includes three precision Swiss-made blades featuring the professional Starlock interface with 3-D fit for high-torque performance, compatible with both existing OIS tools and next-generation Starlock tools.