3M 7000028366 Rubber Sanding Block 2.75 X 8 Inches

Product Description

The 3M 7000028366 is a pliable rubber sanding block designed to hold standard sandpaper sheets securely during both wet and dry sanding operations. The flexible rubber construction conforms slightly to the work surface, helping maintain consistent abrasive contact across the sanding area. At 2.75 inches wide and 8 inches long, the block accepts a 3 inch x 11 inch sandpaper sheet. It is a hand-held tool used by tradespeople and finishing professionals who require controlled, even pressure during surface prep work on wood, metal, drywall, or composite materials.

This sanding block is suited for general surface preparation tasks in residential and light commercial settings. Typical applications include smoothing drywall mud, scuff-sanding painted or primed surfaces before recoating, and finish-sanding trim, cabinetry, or metal components. The rubber body makes it practical for both wet sanding automotive and body-filler applications as well as dry sanding on construction or finishing jobsites. It is commonly used by finish carpenters, painters, drywall finishers, and auto body technicians.

Key Features

• Pliable rubber body provides slight flex for consistent abrasive contact on flat and mildly contoured surfaces
• Accepts standard 3 inch x 11 inch sandpaper sheets
• Compatible with both wet and dry sanding applications
• Compact 2.75 inch x 8 inch footprint fits comfortably in one hand
• Secure sheet-retention design keeps sandpaper from shifting during use

Compatibility

Designed for use with standard 3 inch x 11 inch sandpaper sheets in wet or dry sanding applications across finishing, construction, and light fabrication work.

Installation Notes

Load a 3 inch x 11 inch sandpaper sheet onto the block according to the retention mechanism before beginning work. When used for wet sanding, ensure the work area and any adjacent electrical components or finished surfaces are properly protected from moisture. No special tools are required for sheet changes. Dispose of used abrasive sheets in accordance with local waste disposal guidelines, particularly when sanding materials that may generate hazardous dust.

Technical Specifications

• Block Dimensions: 2.75 inches x 8 inches
• Compatible Sheet Size: 3 inches x 11 inches
• Material: Rubber
• Weight: 1.56 pounds
• UPC: 00051131055209
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000028366