1、Air Needle Rust Remover: The pneumatic rust remover features 19 steel needles design, to help you easily remove stubborn rust, paint, and welding slag. Adopting alloy steel needles, sturdy and practical. 2、High Work Efficiency: The pneumatic rust remover adopts reciprocating impact working, with an impact frequency of 5500bpm and a stroke of 35mm, greatly improving cleaning efficiency. 3、Efficient and Reliable: The front exhaust design reduces noise levels and can blow away debris while removing rust, making this air needle cleaner an efficient and reliable rust removal solution. 4、Secure and Convenient: The aluminum alloy shell is lightweight, with ergonomic design, spring grip, comfortable and convenient, less vibration, not easy to loosen, so you can use it with confidence. 5、Wide Application: This 19 needle air cleaner is suitable for removing rust, welding slag, paint, and other debris, suitable for automobiles, ships, trains, containers and other metal processing industries.