Greenlee 645-022 Quick Change Arbor for Sizes 2-3/8 Through 3-Inch， 1/2-Inch Shank</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Cuts stainless steel quickly and easily</li><li>Quick change arbor allows you to change cutter heads with a simple push and a turn</li><li>Use the same arbor for different size cutting heads</li><li>Flange stop prevents over-drilling</li><li>Replaceable， cobalt-steel pilot drill with split-point tip to prevent walking</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/41swyVTvxFL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41ZTx-7P3NL.jpg' noproxy></br>