This reducing bush is designed to adapt a 1" pneumatic connection to a 3/4" pneumatic connection, allowing for smooth integration of different-sized components in your pneumatic system., Made from durable materials, this reducing bush is built to withstand the rigors of pneumatic applications, ensuring long-lasting performance and reliability., Reducing bush is suitable for various pneumatic systems, including air compressors, pneumatic tools, machinery, and other applications where a connection between 1" and 3/4" components is required.