Chicago Pneumatic 7120 18" Needle Scaler with Chisel Conversion

The Chicago Pneumatic 7120 is a versatile 18-inch pneumatic needle scaler designed for general maintenance, surface preparation, and rust removal. This professional-grade tool easily converts from a needle scaler to a weld flux chipping hammer, making it an economical solution for multiple applications.

Key Specifications:

• Overall length: 18 inches with 1-inch bore size
• Operating speed: 4,800 blows per minute
• 19 steel needles, each 1/8 inch diameter
• Stroke length: 1.18 inches
• Power rating: 5.3 joules
• Air consumption: 15.5 CFM at 1/4-inch NPTF inlet
• Recommended hose size: 3/8 inch
• Weight: 6.2 pounds

Features:

• Quick-change chisel retainer for fast conversion between needle scaling and chipping
• Includes adjustable sleeve for controlled working depth
• Chisel included: 1.37-inch width with 0.5-inch shank, high-resistance construction
• Durable design built for demanding surface preparation work
• CE and ISO-28927-9 certified

Performance Data:

• Sound power level: 110 dB
• Sound pressure level: 99 dB (±3 dB uncertainty)
• Vibration: 11.41 m/s²

Ideal for removing rust, paint, scale, and weld flux from metal surfaces. The dual-function design eliminates the need for separate tools, making it a cost-effective choice for automotive, fabrication, and maintenance shops.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.