Block
Dura-Block
Dura-Block AF4403 Full Size Sanding Block, 2-5/8 in W x 16 in L, PSA Attachment, EVA Rubber — Black
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Overview
Built for the job.
A favorite among the professionals when blocking large surfaces. Recommended with 2-3/4 in wide PSA sticky paper.
Why Pros Choose Dura-Block TAI
- A favorite among the professionals when blocking large surfaces
- Recommended with 2-3/4 in W PSA sticky paper
- Use 2-5/8 in PSA type paper in strips or rolls
How to Use
For use on classic car restoration, boats, airplanes and trucks
Specifications
| Part No. | AF4403 |
|---|---|
| Product Line | TAI |
| MFR Model | AF4403 |
| Application | For use on classic car restoration, boats, airplanes and trucks |
| Manufacturer | Dura-Block |
| UPC | 035656151486 |
| Brand | Dura-Block® |
| Material | EVA Rubber |
| Width (in) | 2-5/8 |
| Color | Black |
| Length (in) | 16 |
| Attachment Type | PSA |
About Dura-Block
Dura-Block 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
How fast does autofxmart ship Dura-Block TAI?
Most in-stock orders for Dura-Block TAI 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 Dura-Block product genuine?
Yes. autofxmart is an authorized distributor of Dura-Block 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 Dura-Block TAI?
The MPN for Dura-Block TAI is AF4403. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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
1Pick the right grit for the stage of work.
2Mount on your sander or backing block.
3Work evenly and let the abrasive cut.
4Step through finer grits to refine.
5Blow off and wipe the surface before the next step.
Specifications
Full data
Frequently asked
Good to know
Most in-stock orders for Dura-Block TAI 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 Dura-Block 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 Dura-Block TAI is AF4403. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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