3M Automotive Products 7532 Bristle Discs - 1" White 10 Pack

• Super Tough plastic bristle brush, embedded with abrasive, wear as they clean continually exposing fresh abrasive.
• The ideal tool to replace scrapers, wire wheels and chemical strippers.
• Roloc - 1/2 turn on, 1/2 turn off
• Bristles ride over surface without gouging
• Use green on steel parts and yellow or white for aluminum.