3M 7100101555 Drywall Sanding Sponge Fine Grade

Product Description

The 3M 7100101555 is a fine-grade drywall sanding sponge engineered for detail and angled sanding work on drywall and plaster surfaces. Measuring 4.875 inches by 2.875 inches by 1 inch, the sponge provides a firm, controlled grip during spot repairs and finish work. The fine-grade abrasive face delivers smooth material removal without gouging surface layers. When the sanding session is complete, the sponge rinses clean and is ready for reuse, reducing waste on the job site. Drywall finishers, painters, and general contractors will find this tool well suited for tight corners, inside angles, and detail areas where flat sanding sheets lose control.

This sanding sponge is primarily used in residential and light commercial drywall finishing applications. It excels during spot repair work where a small, maneuverable abrasive surface is needed to blend patches, knock down joint compound, or smooth plaster without disturbing surrounding finished areas. Its angled profile makes it particularly effective in inside corners and along trim lines where a flat block cannot reach cleanly.

Key Features

• Fine-grade abrasive surface for smooth drywall and plaster finishing
• Angled and detail-area geometry suits inside corners and trim edges
• Compact size at 4.875 inches by 2.875 inches by 1 inch for controlled hand sanding
• Rinse-and-reuse construction reduces material waste on multi-day jobs
• Firm sponge body maintains consistent contact pressure across uneven surfaces

Compatibility

Designed for use on drywall and plaster surfaces during spot repair and finish sanding applications.

Installation Notes

No power tools or special equipment are required for use. Always wear an appropriate dust mask or respirator when sanding drywall compound, as fine silica-containing dust presents a respiratory hazard. Work in a well-ventilated area and follow applicable site safety guidelines. Rinse the sponge thoroughly with clean water after each use and allow it to dry before storage.

Technical Specifications

• Grade: Fine
• Length: 4.875 inches
• Width: 2.875 inches
• Thickness: 1 inch
• Weight: 0.127 pounds
• Unit of Measure: Each
• UPC: 00051115070563

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100101555