3M CP-040NA Fine Flexible Angled Sanding Sponge Fine Grit

Product Description

The 3M COMPANY CP-040NA is a large-area fine flexible angled sanding sponge designed for detailed surface preparation work. The angled profile allows access to tight corners, edges, and contoured surfaces where flat abrasives cannot reach. Fine grit abrasive is applied to both sides of the sponge, maximizing usable surface area and extending working life. Measuring 4-7/8 inches by 2-7/8 inches by 1 inch, the sponge body is flexible enough to conform to irregular surfaces while maintaining consistent abrasive contact. The construction supports repeated rinsing and reuse across multiple jobs.

This sanding sponge is suited for finish sanding, light material removal, and surface prep on wood, drywall, painted surfaces, and similar substrates. The fine grit rating makes it appropriate for final passes before painting or finishing, scuff-sanding between coats, and smoothing dried joint compound. The flexible body and angled geometry are especially useful when working inside trim details, around moldings, and on shaped or routed profiles. Sold in units of 24 per package, making it practical for shop or crew use.

Key Features

• Fine grit abrasive on both sides for extended usable surface area
• Angled sponge profile designed for fine detailed areas and tight geometry
• Flexible body conforms to contoured and irregular surfaces
• Reusable construction supports rinsing and continued use across multiple applications
• Compact 4-7/8 x 2-7/8 x 1 inch form factor for controlled hand sanding

Compatibility

Designed as a general-purpose hand sanding abrasive suitable for wood, drywall, painted surfaces, and similar finish materials requiring fine surface preparation.

Installation Notes

No power tools or trade licensing are required for use. For best results, rinse the sponge with clean water to clear abraded material and allow to dry between uses. When sanding drywall compound or paint, work in consistent overlapping passes to avoid uneven surface texture. Follow applicable safety guidelines for dust exposure, including use of appropriate respiratory protection in enclosed spaces.

Technical Specifications

• Dimensions: 4-7/8 inches x 2-7/8 inches x 1 inch
• Grit Coverage: Both sides
• Grit Type: Fine
• Weight: 2.88 pounds
• Unit of Measure: EA
• Package Quantity: 24

Standard Information

• Brand: 3M COMPANY
• Manufacturer Part Number: CP-040NA