General description Our compressor quick coupler features a built-in valve that shuts off the air when changing tools, making the replacement process safer and faster. These fittings are designed for easy use, allowing you to simply insert the connector during operation and slide the snap ring back to separate it after use, improving work efficiency. Technical specifications Dimensions: 1/4" BSP threaded hose connector Includes: 1 external thread female connector, 1 internal thread female connector, 4 external thread male connectors, 4 internal thread male connectors Material: Heat-treated hardened steel with nickel-plated surface Durability: Resistant to rust and corrosion Compatibility and accessories Suitable for air tools, air compressors, air hoses Compatible with 1/4" BSP fittings and connectors Other information Reduces the risk of accidentally disconnecting the air line when changing tools