<p>100 pcs Mini Drill Bit Tool set fits 1/8" (3,2 mm) shank. Suitable for driling, sawing, sanding, grinding, shaping, polishing, honing.</p><br/><h3>Product Features</h3><br/><ul><br/> <li>100 assorted accessories</li><br/> <li>Compatible with most rotary tools</li><br/> <li>Shank: 1/8"</li><br/> <li>Wooden storage box</li><br/></ul>