3M 20907-180 180 Grit Sandblaster Sanding Block
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The 3M™ SandBlaster™ Between-Coats Sanding Sponge is ideal for preparing freshly coated wood or metal surfaces prior to the next coat. Block sanding sponges are recommended for flat or slightly contoured surfaces. This 3M™ SandBlaster™ coarse sanding sponge cuts fast, lasts long, and is clog resistant.
- Fine grit is excellent for finish sanding between coats
- Prepares surface for next coating
- Abrasive edge is clog resistant to last longer