The DreBon DB-NS-505 Air Needle Scaler is a heavy-duty pneumatic surface preparation tool designed for removing rust, paint, welding slag, and corrosion from metal surfaces. It features 3 × 180 × 19 mm needle size, a 33 mm piston stroke, and delivers 3,700 blows per minute for efficient cleaning and surface treatment. Its durable construction and ergonomic design make it suitable for automotive, fabrication, shipyard, and industrial maintenance applications