Professional Aluminium Architectural Scale Rule

Professional Aluminium Architectural Scale Rule Achieve precision in every project with this 30 cm triangular aluminium architectural scale ruler. Engineered for accuracy, it features three sides and five distinct measurement scales: 1:20, 1:25, 1:50, 1:75, and 1:100. This durable and lightweight ruler is an essential tool for architects, engineers, designers, and students who demand professional-grade results.