Bosch 1-1/4 in. Bi-metal Plunge Blade is designed to deliver exceptional performance with Bosch Starlock® oscillating multi-tool accessories. These accessories feature a unique three-dimensional fit that creates a fully integrated system between the multi-tool and the blade, ing a new level of torque for oscillating tools. The innovative three-dimensional shape replaces the traditional flat interface, enabling the highest torque transfer, reduced vibration, and enhanced performance for demanding applications. This blade is compatible with OIS® systems and fits both existing tools and the latest generation of high-performance Starlock® tools. Made in Switzerland, Bosch multi-tool accessories are crafted for precision accuracy and long-lasting durability, meeting the needs of professional users. Bosch’s legacy of innovation includes pioneering shank systems like SDS-plus® and SDS-max®, as well as the T-Shank professional blade standard for jigsaws. The Starlock® interface sets the new professional standard in oscillating multi-tool systems, making this plunge blade a reliable choice for professionals seeking superior cutting performance.