1. Open Flow requires manual airflow control, ideal for precise inflation tasks that demand controlled pressure. 2. VERSATILE FICTION FITTINGS: Our air chuck fits seamlessly with most air inflators. This universal compatibility makes it a musthave accessory for your air compressor, enabling effortless use with a range of inflators. 3. EXCEPTIONAL DURABILITY: Constructed from quality copper and metal, this air chuck is designed to withstand rigorous use. Its solid build delivers reliable performance, making it an indispensable tool for daily demand applications such as inflating vehicle tires. 4. ADVANCED DOUBLEJAW LOCKING: Featuring a novel doublejaw mechanism, this air chuck securely grips most standard valves, providing a reliable airtight seal. Use scenarios: Car tire inflation at home or on the go, with manual control for precise pressure management. Inflating bicycle and motorcycle tires that use standard valve configurations, ensuring a secure grip and efficient air transfer. Maintenance of lawn equipment tires and other common inflatables in workshop or service settings that require durability and a dependable seal.