Manufacturer Part Number: 52-440-612|Protractor Style|DialMinimum Angle Measurement|0Maximum Angle Measurement|Head Shape|Material|Mount Type|Blade Graduation|Blade Graduation Style|Accuracy|5.0 minFinish|Satin ChromeArm Length|Blade Length|12in; 6inHead Width|Number of Arms|Dial Graduation|Dial Reading|0-90-0Resolution|Features|Fine Adjustment for Exact Settings; Magnifying Glass for Easily Reading Verniers and DialIncludes|UNSPSC Code|