1111Microsoftinternetexplorer402documentnotspecified7 8 normal0specifications material high quality aluminum alloy processed through cnc machiningmeasurement system metric inchadjustable angle range 0 180 degreesdimensions 112mm 4 41in x 138mm 5 43in x 80mm 3 15in x 83mm 3 27in features 1 precision engineering for accuracyfeaturing cnc machined aluminum alloy construction this set square delivers impressive dimensional accuracy for all your woodworking and carpentry projects 2 flexible angle adjustabilitythe adjustable protractor arm allows angle settings from 0 to 180 degrees providing versatility for measuring and marking at any desired angle 3 dual measurement scalesdesigned with both metric and inch systems it accommodates global measurement preferences and ensures greater flexibility on the job 4 integrated scribing holesequipped with conveniently spaced scribing holes for precise line marking it eliminates the need for additional tools 5 reliable build for professional useits robust aluminum alloy structure refined for smooth operation adds reliability and ease of use to your toolkit package included 1 x 180 degree adjustable carpentry square ruler Brand: JIGHOLE