Rolson 12 Inch (300mm) Aluminium Triangle Scale Ruler

The Rolson 12 Inch (300mm) Aluminium Triangle Scale Ruler is a professional-quality instrument engineered for precision and durability, making it an indispensable tool for engineers, architects, and technical students. Its robust aluminium construction ensures long-lasting performance, maintaining accuracy over time while resisting daily wear and tear. The ruler's triangular design incorporates six different metric scale divisions, providing exceptional versatility for a wide array of technical drawing tasks.

Engineered to facilitate accurate scaling, this ruler is perfect for creating detailed floor plans, mechanical designs, and civil engineering layouts. The clearly marked scales include 1:100, 1:125, 1:50, 1:75, 1:20, and 1:25, allowing for precise conversion and measurement directly onto drawings. Its 300mm length offers an optimal balance between detailed measurement capability and easy handling, with sharp, easy-to-read graduations.

Lightweight and portable, the ruler is ideal for both fieldwork and classroom use, easily fitting into a tool bag or drawing tube. The durable aluminium body not only provides a stable, straight edge but also ensures the ruler remains flat and true for consistent results. Whether you are a student mastering technical drawing or a professional requiring reliable on-site measurements, this scale ruler delivers the accuracy and robustness needed for demanding projects.

Key Features:

• Professional Quality: Designed for accurate, repeatable measurements in technical and architectural work.
• Durable Construction: Made from lightweight yet hard-wearing aluminium that resists bending and wear.
• Versatile Scales: Features six essential metric scales (1:100, 1:125, 1:50, 1:75, 1:20, 1:25) for diverse project requirements.
• Optimal Length: A 300mm (12-inch) length provides a practical and accurate drawing edge.
• Portable Design: Its light hea