Architectural Scale Ruler

A high-quality architectural scale ruler made from durable anodized aluminum, featuring precise laser-etched markings for metric and imperial scales. It includes common ratios like 1:20, 1:25, 1:50, 1:75, 1:100, 1:200, 1:500, and 1:1000, and 1/8", 1/4", 1/2", 1", 3/8", 3/4", 1.5", 3" for various drafting needs. This tool is essential for architects, engineers, and designers creating detailed blueprints.