NITTA Tool Change System Enables your robot to switch tools easily, greatly increasing its flexibility and applicability. With its built-in mechanism for automatically switching the utility supplies (electrical, pneumatic, water, etc.), each of our epoch-making Tool Change System is designed to get the maximum use from your robot. With a NITTA Tool Change System, you can use your robot with a wide variety of tools, enabling major automation of various processes. Cam lock mechanism unique to NITTA - ensures firm connection and complete separation - compensates wearing of the cam and lock pin, remains backlash-free for a long period - maintains safety even when the pneumatic supply fails (fail-safe)