07.9mm - 5/16 x 1/8 inch Pink Grinding Wheel - 1/8 inch shank

5/16 inch Pink Wheel Aluminum Oxide Grinding Stone

• 5/16 inch diameter x 1/8 inch thick wheel
  
• 1/8 inch shank
• Required to use with Dremel Rotary Tools:
• Dremel 480 - 1/8 inch collet, or equivalent (sold separately)
• Dremel 4486 keyless chuck or equivalent (sold separately)
• Fused alumina grinding stone
• Use on harder steels which need a cool, brittle cutting action to avoid burns