Scale Ruler Triangular 30cm

A scale ruler is a tool for measuring lengths and transferring measurements at a fixed ratio of length; two common examples are an architect's scale and engineer's scale. Architect Scale Triangular Scale Ruler for Architects, Draftsman, Students and Engineers, Color-Coded 

• ✎Diamant Metric Scale Ruler
• ✎ With case
• ✎Designed to facilitate the drafting and measuring of architectural drawings, such as floor plans, blue prints, and orthographic projections
• ✎Triangular ruler made from high impact materials
• ✎Built to last
• ✎Engineer ruler with durable laser cut prints for accuracy
• ✎Prints will not wipe or scratch off ever
• ✎Color coded triangular scale for easy and quick selection of the desired scale