Irwin Industrial Tools 3073002 Plumbers Hole Saw Kit， 9-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Contains the most commonly used sizes for plumbers， electricians and general applications</li><li>4/6 Variable pitch teeth for reduced noise and improved performance</li><li>Super hard steel RC 65-66 for increased life</li><li>Bi-metal construction for toughness and long life</li><li>Clearly printed hole saw sizes for quick retrieval and added productivity</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Y-lL4BRtL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51WC8G0eKhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51HStj5mgLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31q0P-HVvSL.jpg" noproxy>