Harbor Freight Tools


Compact Air Needle Scaler

Remove slag, rust, paint and dirt quickly with this needle scaler

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STEEL CORE 40806 at $65.24 Save 60%

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The 12 hardened steel needles on this needle scaler work at a speed of 4000 BPM to remove stubborn rust, dirt, paint and weld slag easily! The needle scaler is constructed of carbon steel and is a great tool for cleaning off parts, tools, equipment and more. A great tool for welders, automotive specialists, do-it-yourselfers and hobbyists.

  • 12 hardened steel needles remove weld slag, rust, paint, and dirt
  • Carbon steel construction
  • Paddle trigger

Important Information

  • This is a clearance item.

Needle length (in.)
7-1/16 in.
Needle material
Number of needles
Air inlet size
1/4 in. - 18 NPT
Air Consumption
4 CFM @ 90 PSI
Speed (max)
4000 BPM
Product Length
12-5/8 in.
Product Weight
2.60 lb.
Shipping Weight
2.65 lb.
Working pressure (psi)
90 PSI
CA Residents
Warning - Prop 65 Info
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.