This Draper Air Needle Scaler is perfect for cleaning heavy paint and rust scale from metal surfaces. It features a lightweight aluminium housing with an ergonomic soft-grip handle for comfort during prolonged use. The scaler is equipped with 19 needles for precise clearing and a 1/4"" BSP airline connector with a 360° rotating air inlet to prevent airline kinking. Its ergonomic design and lightweight housing also help prevent the cold-sink effect. Specifications include 4,500bpm, a 24mm stroke length, and 3mm x 180mm needle size.