Millimeter and Inch Gradua tion Styles CATALOG C636EM-6 NOTE: * Millimeter/Inch scale with emphasis on millimeter.Overall length is 150mm (5.905"). Inch graduations stop at 5-3/4" to avoid confusion. Precision Rules 31, 34, and 36* Styles are gradua ted as follows: • 150mm end-to-end on mm edges and to 5-3/4" with a blank end on the inch edges • 300mm end-to-end on mm edges and to 11-3/4" with a blank end on the inch edges • 500mm end-to-end on mm edges and to 19-1/2" with a blank end on the inch edges • 1000mm end-to-end on mm edges and to 39-1/4" with a blank end on the inch edges Ca t alog C636EM-6 is gradua ted as follows: • 6" end-to-end on the inch edges and to 150mm with a blank end on the mm edges 31 First Edge: 32nds Second Edge: 64ths Fourth Edge: 1/2mm Third Edge: mm 34 irst Edge: 10ths Second Edge: 50ths Fourth Edge: mm Third Edge: 1/2mm 36* First Edge: 32nds Second Edge: 1/2mm Fourth Edge: mm Third Edge: 64ths 295 starrett.com P recision R ules , S traight E dges , P arallels