Attach this air needle scaler to your compressor air line and watch as 12 hardened steel needles vigorously vibrate to easily remove weld flux, rust, scale, paint, cement and other residues from hard, durable, irregular surfaces. The needle scaler is constructed of carbon steel and is a great tool for cleaning off parts, tools, equipment and more. Do not use this air needle scaler on soft surfaces that are easily damaged. A great tool for welders, automotive specialists, do-it-yourselfers and hobbyists.

Specifications:

• Average air consumption: 4 CFM @ 90 PSI
• Blows per minute (BPM): 4000
• Needle material: Steel
• Number of needles: 12
• Operating Pressure (PSI): 90
• Air inlet size: 1/4". NPT
• Needle length : 4"
• Product Length: 12"
• Stroke length (in.): 1/4"