| The Faithfull Aluminium Triangular Scale Rule is a precision measuring and drawing instrument designed for architects, engineers, and technical drawing professionals. Featuring six different graduated scales (1:20, 1:25, 1:50, 1:75, 1:100, and 1:125), this 300mm rule provides accurate scale measurements for a wide range of technical drawings and plans. The clear, easy-to-read graduations ensure precise measurements across all six scales, making it ideal for producing scaled drawings, interpreting architectural plans, and technical design work. The aluminium construction offers durability whilst remaining lightweight for comfortable handling during extended use. The unique triangular profile … | Price from £3.00 up to £6.16 Compare prices and buy Faithfull Aluminium Triangle Rule 12" / 300mm FAIRULETRI Compare prices5→ |