Starrett 439-18 Builders Combination Tool<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>This versatile tool is invaluable for carpenters， builders， patternmakers， cabinetmakers and all mechanics</li><li>Combines seven tool functions in one compact， practical unit， it is a rule， square， level， plumb， protractor， bevel and pitch-to-foot indicator</li><li>It consists of a stock， 9" (230mm) long， a hardened， machine-divided 1-1/2" (38 mm) wide blade in 18" or 24" lengths， and a protractor</li><li>On one side the protractor is graduated from zero to 90 degree in both directions showing the direct and supplementary angles， the other side is graduated in 1/2" pitch increments from 0-12" per foot pitch</li><li>The stock has four levels which permits leveling or plumbing the work in relation to any angle or pitch</li><li>The stock is 9-Inch long and the 1-1/2-Inch wide blade is hardened and machine divided</li><li>On one side the protractor is graduated from zero to 90-Degrees in both directions. This gives the direct and supplementary angles. The other side is graduated in 1/2-Inch pitch increments from 0-Inch to 12-Inch per foot pitch</li></ul></div><img src="http://ecx.images-amazon.com/images/I/413s0mAcC4L.jpg" noproxy>