Bosch DC4530H 4.5-Inch Diameter Turbo Row Diamond Cup Wheel with 5/8-11 Hub</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Premium turbo segments provides smooth， consistent finish</li><li>Optimized hole pattern for fast dust removal</li><li>Optimized bond/ formula for longer life</li><li>Optimized hole pattern for fast dust removal</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41RWYFZ-W%2BL.jpg' noproxy></br>