300mm Triangle Scale Aluminium Ruler

300mm Aluminium Triangle Scale Rule - Professional quality triangular reduction scale rule with metric divisions. Ideal for engineers, technical students and architects.

Scale sizes 1:100, 1:125, 1:50, 1:75, 1:20, 1:25

• 300mm Triangle Scale Aluminium Ruler - (50820) with 6 architects scale.

Precision triangular scale ruler measuring 300mm with six essential architectural scales: 1:20, 1:25, 1:50, 1:75, 1:100, and 1:125. Crafted from durable aluminium with metric graduations for accurate technical drawings. Engineered for architects, structural engineers, and design professionals who demand reliable scaling tools. The triangular design provides convenient access to multiple scales in a single instrument, streamlining workflow on drafting tables and in field applications.

(50820)