Scotch-Brite™ EXL Unitized Wheels feature a soft, conformable consistency that effectively smoothes, deburrs and finishes the edges of metal alloys, as well as many plastics and composites. There are a variety of densities and grades starting from a very soft 2 density for applications requiring a conformability to a hard, aggressive 8 density for maximum cut and durability. The Scotch-Brite™ EXL Unitized Wheel SB15527 features a soft, conformable consistency that effectively smoothes, deburrs and finishes the edges of metal alloys, as well as many plastics and composites. There are a wide variety of densities and grades available starting from a very soft 2 density for applications requiring a conformable product extending to a hard, aggressive 8 density for maximum cut and durability. The finished result is a clean edge without smearing, reducing the need for additional clean up and preparation. Designed for optimal performance on a die grinder, the Scotch-Brite™ EXL Unitized Wheel SB15527 minimizes heat buildup during operation, making it ideal for use on heat sensitive materials. The wheel is filled with abrasive minerals to quickly smooth edges of metal, plastic and composites. It is available with aluminum oxide in fine, medium, coarse and extra coarse grades, and silicon carbide in very fine and fine grades.