• 30 Pc Assorted Heads
• Class 2 Diamond
• Shank Diameter: 1/8”
• Grit: 120-150
• Titanium Coated
• Apply Lubricant during use for Optimal Results
• Black Plastic Storage Case with Clear Face
• Used for Carving, Etching, Grinding and Sanding Etc on Ceramic, Tile, The Stone, Glass, Wood Etc