3M scotch-brite exl deburring wheel, 6in x 1in x 1in, 8a med grade scotch-brite exl deburring wheel features a hard, dense consistency that quickly deburrs, finishes, and polishes all types of metals, composites, glass and leaves a smooth, clean surface. Its conformable characteristic makes the wheel ideal for deburring stamped or laser cut parts, or for finishing after belt sanding.