Overview
Built for the job.
The Astro Tools 4320 In-Line Needle Scaler is ideal for scaling and rust removal. This set includes needle scaler attachments with 12 high tension steel needles.
Why Pros Choose Astro Pneumatic In-line
- Ideal for scaling and rust removal Includes needle scaler attachment with 12 high tension steel needles SPECIFICATIONS: Needles: 12pc. 3mm x 7" Stroke Speed: 4200bpm Net Weight: 12-1/3lbs. (1.14kg) Length: 12-1/4" (313mm) Air Consumption: 0.12m³/min Air InIet: 1/4" Hose Size: 3/8" Air Consumption: 4.2cfm @ 90psi Sound Pressure: 91dBA
How to Use
For scaling and rust removal
Compatibility
Compatible substrates: Steel.
Specifications
| Part No. | 4320 |
|---|---|
| Product Line | AST |
| MFR Model | 4320 |
| Standard/Approvals | California Pro65 Warning: Cancer and Reproductive Harm |
| Includes | Needle Scaler Attachment with 12 High Tension Steel Needles |
| Application | For scaling and rust removal |
| Manufacturer | Astro Pneumatic Tool Company |
| UPC | 745227010233 |
| Brand | Astro Pneumatic® |
| Type | In-line |
About Astro Pneumatic
Astro Pneumatic is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.
Frequently Asked Questions
What surfaces can Astro Pneumatic AST be used on?
Astro Pneumatic AST is compatible with Steel. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
How fast does autofxmart ship Astro Pneumatic AST?
Most in-stock orders for Astro Pneumatic AST ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Is this Astro Pneumatic product genuine?
Yes. autofxmart is an authorized distributor of Astro Pneumatic products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
What is the manufacturer part number (MPN) for Astro Pneumatic AST?
The MPN for Astro Pneumatic AST is 4320. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
- astropneumatic_20300p_catalog.pdf
- astropneumatic_4320_specification_sheet.pdf
- AP_4320_Specification_Sheet.pdf
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
How to apply
Steps
1Read the product's instructions before first use.
2Set it up and check fittings/connections.
3Use steady, even technique for consistent results.
4Clean after use to keep it performing.
5Store dry and protected between jobs.
Specifications
Full data
Frequently asked
Good to know
Astro Pneumatic Tool Company AST is compatible with Steel. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
Most in-stock orders for Astro Pneumatic Tool Company AST ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of Astro Pneumatic Tool Company products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
The MPN for Astro Pneumatic Tool Company AST is 4320. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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