dura-gold 6" abrasive filament nylon bristle cup brush - coarse sanding scuffing brush, 5/8" 11 thread, 1/4" drill arbor - remove rust, corrosion, paint - surface prepping for truck bed liner coatings 6-inch is up for auction in Tools & Home Improvement. This item is in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.