The M04070 Key is a critical component for securing rotating parts, such as gears and pulleys, onto shafts in King packaging machinery. This durable key ensures stable alignment and prevents slippage, enabling efficient power transmission essential for smooth operation in tablet counting, liquid filling, cotton inserting, labelling, and capping machines. Designed for demanding production environments, the M04070 Key supports consistent performance, enhances machine reliability, and contributes to the long-term durability of King packaging systems.