DEWALT DWACM1816 Metal Cutting Carbide Holesaw， 1"</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Carbide teeth for long life in material</li><li>Ejection spring for easy plug ejection</li><li>Raised shoulder which helps prevent break through</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/41uiNs0XR6L.jpg' noproxy></br>