Brass Measuring Scale Ruler with Straight Edge and Accurate Graduations

Brass Drafting Tool Set Includes Ruler Triangle and Protractor for Learning

Accurately Calibrated Brass Ruler with Continuous Line and No Gaps in Marking

Precision 300mm Stainless Steel Angle Ruler with Clear Graduations and Level

Shinwa 12" x 6" Stainless Steel Squares Imperial Graduations in 1/16ths and 1/32

Three Sided Engineer Scale Ruler Aluminum Alloy for Civil Drafting and Projects

Three Sided Engineer Scale Ruler Metal for Architect Drafting and Project Use