Product Review

Use on metal: lightly cleans and blends metal. Gives a fine brushed finish; pre polishes and semi finishes. Use on wood: smoothens and burnishes wood. The perfect alternative to wire brushes. These versatile 3M brushes are excellent on any metal and wood for sanding, cleaning, texturing and polishing. They require minimal pressure and easily conform to tight areas, crevices and contoured parts. Minerals embedded in their flexible thermoplastic composition replace the need for any rouge or compound. Use dry. Can be mounted on 1\4" mandrel for freehand use. Blue color. Grit 400. 6 ply. Size: 3" diameter. Brush is approximately 1/4" thick.