Bosch 1-1/4 in. Bi-Metal Oscillating Blade is engineered to deliver superior performance with its innovative Starlock® oscillating multi-tool accessories. Designed for a three-dimensional fit, this blade ensures a completely integrated system between the multi-tool and the accessory, resulting in the highest torque transfer and reduced vibration. This advanced design allows for higher performance applications, making it i for professional use. The blade remains compatible with existing OIS® tools while also fitting the next generation of high-performance Starlock® tools. Crafted in Switzerland, Bosch multi-tool accessories precision accuracy and long-lasting durability, meeting the demands of the most challenging professional tasks. Bosch’s legacy of innovation is reflected in this blade, which incorporates the new professional standard in oscillating multi-tool systems. Model Number: