Since 1500 BC, rulers have been used in almost any sphere of human life. Modern-day rulers are made from steel, wood, plastic, or glass. These tools vary in applications: from small rulers used in schools for geometry and drawing to long industrial-grade rules. Line gages can fold (like a carpenter's ruler) or be flexible and retract into a coil  (like measuring tapes). We provide a wide selection of industrial precision and other rulers from the most famous manufacturers. Choose the right product for your application, shop with Mega Depot! Achieve your goals with high-quality instruments that are reliable and durable!