Needle Scalers
Pneumatic Needle Scalers
A needle scaler drives a bundle of hardened needles against a surface to strip rust, scale, weld slag, and old paint from steel, and to clean up cast parts and concrete. This collection holds Jet pneumatic needle scalers: the JAT-800, JAT-801, and JAT-800A, plus the NS-25 needle scaler attachment for the Jet F-25.
What to Look For
- Air supply. Size the compressor to the tool air requirement and follow the manual for lubrication.
- Needle wear. Needles wear with use, so plan for replacement as they shorten.
- Attachment or dedicated tool. The NS-25 converts a compatible Jet tool; a dedicated scaler is simpler for daily use.
Buy needle scalers from The Tool Nut, a specialty tool store since 1994, with free shipping on most orders and rewards points on every order.
Needle Scalers FAQ
Needle scaler or wire wheel?
A needle scaler reaches into pitted, uneven, and welded surfaces that a wire wheel skips over, and it removes thick scale faster. A wire wheel leaves a smoother finish on flat stock.
Can I use a needle scaler on concrete?
Yes, for light surface cleanup such as removing spatter or loose material. For heavy demolition, use a chipping hammer.

