Bosch 1-1/4 in. HCS / Carbide Plunge Blade features Bosch Starlock® oscillating multi-tool accessories that deliver a unique three-dimensional fit, creating a fully integrated system between the multi-tool and the accessory. This innovative design a new level of torque for oscillating multi-tools by utilizing a three-dimensional shape instead of a flat interface, resulting in the highest torque transfer, reduced vibration, and enhanced performance for demanding applications. These accessories are compatible with OIS® tools and fit both existing models and the next generation of high-performance Starlock® tools. Crafted in Switzerland, Bosch multi-tool accessories ensure precision accuracy and long-lasting durability, meeting the needs of professional users. Bosch’s legacy of innovation includes renowned systems like SDS-plus® and SDS-max® for concrete hammers and the T-Shank professional blade standard for jigsaws, with the Starlock® interface now setting the new professional standard in oscillating multi-tool systems. Model Number: