Starrett CB150-36 Combination Square Blade With Inch and Millimeter Graduations， Sets And Bevel Protractors， 19mm Width， 2mm Thickness， 150mm Size<img src="http://ecx.images-amazon.com/images/I/31Oj7L%2Be3bL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31LHSANznVL.jpg" noproxy>