Aluminium Triangle Scale Rule 300mm

6 Metric Scales for Precision Work - Graduated with six scales (1:20, 1:25, 1:50, 1:75, 1:100, 1:125) for quick and accurate conversion of measurements on technical drawings, architectural plans and models. Triangular Safety Grip Profile - Unique triangular profile improves handling and acts as a safety grip, keeping fingers clear of blades when cutting or scoring alongside the rule. Durable Aluminium Construction - Made from high-quality lightweight aluminium for strength, accuracy and resistance to wear, ideal for regular use in studios, workshops, classrooms or on-site. 300mm Measuring Length (320mm Overall Length) - Perfectly sized for portability while providing ample measuring surface for drawings, blueprints and scale models, easy to carry in a bag or store in a drawer between use. Faithfull 5 Year Manufacturers Guarantee - A reliable tool for architects, engineers, designers, model makers, craft users and students who require precision and ease of use in their projects.