Can be used on a wide range of surfaces including paint, wood, metal, plastic and fiberglass. No slip grip backing. Sharp and synthetic minerals cut fast, stay sharp and resist clogging. Can be used by hand, on a sanding block.
Product Details
Manufacturer: 3M
Manufacturer's Part Number: 20400-G-4
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Product Specifications
| Abrasive Material | Aluminum Oxide |
| Applicable Materials | Fiberglass, Metal, Paint, Plastic, Wood |
| Grit Grade | Ultra Fine |
| Grit Size | 400 |
| Length | 11 in |
| Width | 9 in |