The Festo CK-M5-PK-3 3561 Quick fastener is a pneumatic connector with an external M5 thread, designed for efficient connections in pneumatic systems. Its main attributes include quick fastening capabilities, ideal for applications requiring frequent or rapid connections and disconnections. Typically used in industrial automation, this product facilitates streamlined assembly processes. https://elecena.pl/product/28246011/festo-3561-quick-fastener-m5-thread-1pc-external-thread-m5 2025-04-07 https://elecena.pl/product/28246011/festo-3561-quick-fastener-m5-thread-1pc-external-thread-m5 2025-07-21