Faithfull Prestige Tri-Scale Rule Multi Colour (Scales: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125)

Designed for precision drawing and scale conversion, the Faithfull Prestige Tri-scale Rule is a practical choice for engineers and architects working with ratios. This tri-scale rule features 6 clearly defined scales, made quick to identify with colour-coded inserts, helping you move between scales with less interruption when drafting. A distinctive triangular profile keeps fingers away from knife blades when cutting or scoring card. Manufactured from aluminium using computer numerical controlled (CNC) machines, this heavy-duty rule is finished in black anodising for enhanced corrosion protection. Laser-engraved scales support outstanding measurement accuracy, and the rule is made to high standards with a 10 year guarantee for added reassurance. Key features Triangular profile designed to keep fingers away from knife blades when cutting or scoring card 6 scales with colour-coded inserts for quick recognition Heavy-duty alum...