Harbor Freight Tools


Professional Air Needle Scaler

Delivers 4700 BPM for fast removal of weld slag, rust, and paint - low vibration for reduced fatigue

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Product Overview

This Professional Air Needle Scaler from CHIEF™ features durable, hardened steel needles for removing weld slag, rust, paint and dirt. The carbon steel construction provides added strength and durability along with a slim design with a medium barrel for tight, narrow areas. The paddle style trigger provides precise control even with heavy gloves.

  • Durable, hardened steel needles ideal for removing weld slag, rust, paint, and dirt
  • Low vibration for reduced fatigue
  • Carbon steel construction for added strength and durability
  • Paddle trigger for smooth operation and control
  • Slim design with medium barrel for tight spots
  • Full-size inline style

Important Information

  • Harbor Freight’s CHIEF products are not endorsed by or affiliated with Chief Automotive Technologies, Vehicle Services Group, LLC, or their affiliates.

Customer Videos

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Needle length (in.)
7 in.
Needle material
Hardened steel
Number of needles
Recommended hose size (in.)
3/8 in.
Air inlet size
1/4 in.-18 NPT
Average air consumption
3.0 CFM
Speed (max)
4700 BPM
Product Weight
6.26 lb.
Shipping Weight
6.80 lb.
Stroke length (in.)
1-1/8 in.
Working pressure (psi)
90 PSI
Note: Specifications are approximate and subject to change


We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.

Customer Reviews

Based on 33 Reviews

What Customers Like Best




Easy to Use16

94% of Customers Would Recommend This Item

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