Silverline 964148 12-Inch Combination Square<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Hardened steel blade</li><li>Clear metric and imperial graduations</li><li>Knurled adjustment screw</li><li>Built-in spirit level with scriber</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41r2DeKnQlL.jpg" noproxy>