3M 7100245164 Sanding Sponge Fine Grade

Product Description

The 3M 7100245164 is a single-use sanding sponge designed for fine-grade surface preparation and finishing work. Measuring 3-3/4 inches long by 2-5/8 inches wide by 1 inch thick, this sponge provides a comfortable, conformable grip for hand sanding on flat and contoured surfaces. The fine abrasive grade makes it well suited for smoothing wood, drywall, painted surfaces, and similar materials before finishing coats. At 0.05 pounds, it is lightweight and easy to maneuver in tight areas. Contractors, finish carpenters, drywall finishers, and general maintenance tradespeople are the primary users.

This sanding sponge is appropriate for residential and light commercial finish work. It is commonly used during drywall finishing to smooth joint compound, in carpentry for final wood prep, or in painting trades for scuff-sanding between coats. The single-sided abrasive construction keeps the non-abrasive side clean for handling. It is sold as an individual unit and is suited for both shop and jobsite use where a quick, controlled fine-grit sanding tool is needed.

Key Features

• Fine abrasive grade for smooth surface preparation and between-coat scuff sanding
• Dimensions of 3-3/4 inches x 2-5/8 inches x 1 inch provide a full hand-sized gripping surface
• Flexible sponge body conforms to flat and mildly contoured surfaces
• Lightweight at 0.05 pounds for easy single-hand use
• Single-sided abrasive construction for controlled material removal

Compatibility

Designed as a general-purpose fine-grade sanding sponge suitable for wood, drywall compound, primer, and painted surfaces in hand-sanding applications.

Installation Notes

No power tools or special equipment are required for use. Apply consistent, even hand pressure across the sanding face to avoid uneven material removal. For drywall finishing, always sand after joint compound has fully cured. Wear appropriate respiratory protection when sanding in enclosed spaces, in accordance with applicable occupational safety guidelines.