Professional 300mm aluminium scale rule with 6 colour-coded ratios and 10-year guarantee. Perfect for architects & engineers.
The Faithfull Prestige Tri-Scale Architect Rule is an essential tool for precision drawing and design work, offering professional-grade measurement accuracy. Its triangular profile features six colour-coded scales (1:5, 1:10, 1:50, 1:100, 1:200, 1:500) for effortless ratio conversion, while the innovative design keeps fingers safely away from cutting blades when scoring materials.
Crafted from durable black anodised aluminium using CNC machining, this rule combines robust construction with superior corrosion resistance. The laser-engraved scales ensure long-lasting clarity and precision, making it ideal for architects, engineers, and designers who demand reliable measurements.
Built to the highest industry standards, this rule comes with a 10-year guarantee, reflecting Faithfull's commitment to quality and durability. Its heavy-duty aluminium construction (300mm/12in length) withstands daily professional use, while the sleek black finish maintains a professional appearance.
Key Features:
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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