The Cornwell Air Needle Scaler, No. CAT125, has a heavy duty design and a 19 needle count for surface cleaning, paint or rust removal, welding slag removal and other general surface preparation. The needles adjust to the material shape, allowing for working on irregular contours. With a free speed of 4,500 blows per minute, the tool has a 1" piston diameter and 1.5" stroke length. At 18.3" long and 6.2 lbs, it has an average air consumption of 6 cfm, an air inlet of 1/4", a minimum hose size of 3/8" and a sound level of 99.5 dBA.
