Straight Pneumatic Air Needle Scaler
.Air needle scaler for cleaning and descaling work, removing rust, paint and corrosion etc and is an essential tool for mechanics, ship workers as well as bridge workStraight design with a lever arm throttle for easier use. Stroke Speed: 4,000 bpm. Minimum Hose Size: 3/8 inchSupplied complete with 12 needles.