18 Piece 3/4 Assorted Grits 3M Micron Radial Discs Polishing Set ...

18 Piece 3/4" Assorted Grits 3M Micron Radial Discs Polishing Set Metal Finishing Jewelry Making Rotary Tool Kit

• With their highly flexible and conformable bristles, these 3M discs can be used for a wide variety of cleaning and finishing needs
• Disc diameters measure 3/4"
• Includes 18 pieces (3 each of yellow, blue, red, white, peach, and light green)
• Use 3 to 6 discs for best performance
• Since the abrasive is integrated into the bristles, no compounds or chemicals are needed