Precision cone-shaped grinding head for detailed jewelry finishing and polishing work. Features 80-grit sandpaper flap construction mounted on a 1/8" shank, compatible with standard rotary tools and flex-shaft machines. Ideal for smoothing, blending, and refining edges on metal settings, bezels, and intricate gemstone work. Durable abrasive delivers consistent results across repeated use on gold, silver, and other precious metals. Essential accessory for jewelers seeking controlled material removal and professional surface finishing.