The WAGO 210-657 operating tool is a specialized hand tool designed for the safe and efficient operation of WAGO terminal blocks. Featuring a partially insulated shaft and a precise 3.5 x 0.5 mm blade, this tool is compatible with a wide range of WAGO series, including 260, 261, 262, 264, 270, 280, 281, 869, 870, and 880. Its short design allows for easy access in confined spaces, while the insulated shaft provides added safety during operation. This tool is essential for technicians and engineers working with WAGO terminal systems, ensuring reliable connections and minimizing the risk of electrical shock.