1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅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