Explore our range of professional triangular scale rules, designed for accuracy and clarity in technical drawing. Featuring precise, easy-to-read scales and durable construction, these essential tools are ideal for architects, engineers, and designers who rely on exact measurements when working across multiple drawing scales.
Showing 6 products
300mm UK-manufactured white plastic triangular scale ruler with 12 metric architectural scales: 1:1, 1:2, 1:5, 1:10, 1:20, 1:50, 1:100, 1:200, 1:500, 1:1000, 1:1250, 1:2500. Reliable accuracy and durability; ideal for professional drafting and architectural use.
30cm solid anodized aluminum triangular engineering scale ruler with laser-etched markings for lasting precision. Chamfered edges for safety; features 6 common metric scales (1:20 to 1:125). Lightweight, durable; ideal for architects, draftsmen, and students.
30cm anodized aluminum triangular scale ruler with permanent laser-etched markings and 6 metric scales (1:20, 1:25, 1:50, 1:75, 1:100, 1:150). Chamfered edges for safety; sturdy, accurate design ideal for architects, engineers, and professional drafting.
30 cm triangular scale ruler made from anodized aluminium with laser-etched markings that will not fade. Featuring six common scales and chamfered safety edges, it delivers reliable, professional accuracy for architects, engineers, and technical drawing work.
30cm premium anodized aluminum triangular architect's scale ruler with color-coded grooves for easy selection. Laser-etched metric scales (1:1 to 1:2500) ensure lasting precision and visibility. Durable, chamfered edges; includes protective pouch. Essential for architects, engineers, and drafting.
Lightweight 30 cm triangular metric scale ruler featuring six common scales with dual-direction labelling for easy reading. Designed for precision and durability, it suits architectural, engineering, drafting, and technical illustration work where accurate measurement is essential.
Durable plastic triangular scale ruler with 6 common metric scales (1:20, 1:25, 1:50, 1:75, 1:100, 1:125) across three sides. Clear, readable markings; smooth edges for safety. Stylish, solid design ideal for architects, engineers, and students.
Premium plastic triangular scale ruler with rounded corners and color-coded grooves for quick scale selection. Features 6 clear metric scales (1:20 to 1:125); lightweight, accurate, in reusable case. Ideal for architects, engineers, drafting, and professional use.
Durable plastic triangular scale ruler set (large and small, 32.4cm) with 6 metric scales (1:20 to 1:125) across three sides. High accuracy, clear markings, smooth burr-free edges; lightweight and portable. Ideal for architects, designers, students, and drawing projects.
Full-size A2 drawing board with advanced parallel motion, anti-slip feet, and ergonomic tilting mechanism.
Compact A4 drawing board ideal for students and hobbyists. Features built-in paper clamp and ruler guide.
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