1. Material: Plastic + Stainless Steel 2. High quality inlet connector, durable and convenient for use. 3. Ergonomic design makes sure that the user can use it precisely and freely. 4. Powerful and efficient for cleaning hard-to-reach areas. 5. Stainless steel nozzle with tip cover, not easy to get rusty and scratch the machinery 6. Air control flow: 500l / min 7. Noise value: 78Db short, 75Db long 8. Work pressure: 0~0.8MPa
