Malco HF10 Carbide Tipped Hole Saw， 4-1/8"</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Easily cut thick or layered building materials including wood， wall tile， fiberglass， plastic， even fiber-cement siding</li><li>These carbide tipped hole saws feature a quick-connect/quick-release arbor design and quick change pilot drill</li><li>Set up in 3 easy steps</li><li>Easy cutting in uneven surfaces.</li><li>Generous 2-1/4-inch (57 mm) hole saw depth</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/41JiPdlktoL.jpg' noproxy></br>