The air needle scaler has a necking design at the front end, which makes the needle more concentrated, improves the accuracy of use, does not damage the working surface in a large area, and has a more obvious rust removal effect.
Compact air needle scaler air-powered pneumatic rust paint weld removal tool, pneumatic needle scaler
12 hardened 3mm steel needles remove weld slag, rust, paint, and dirt. blows per minute: 4000bpm
The most significant advances in the performance of pneumatic power tools
Removal of rust, paint, and scale on flat or irregular surfaces