30CM TRI SCALE RULER - The engineering scale ruler is made of solid, lightweight aluminium that is easy to use for blueprints or any professional or educational project. This triangular-shaped 12" scale ruler is used by architects and engineers to draw precise scale drawings. It's ideal for architects, engineers, students, and contractors who want to deliver exceptional results. STRONG & DURABLE - For long-term use, the triangular scales are made of high-impact aluminium alloy steel with precise graduations etched on them. Architectural and engineering scales are both available in triangle scales. These rulers make line art, drafting, measuring, and educational projects much easier. WIDE RANGE OF USE - Designed to make it easier to prepare and measure architectural drawings, including floor plans, blue prints, room layouts, site plans, wall details, and orthographic projections, this 30cm (12 in) triangular architect scale

PREMIUM QUALITY - Precision laser-etched markings that never fade, ensuring long-lasting clarity and accuracy—no scratching, smudging, or wearing off IDEAL CHOICE - Superior quality that doesn't fade, smear, rub off, or smudge. vital for improving your plans, drafts, designs, and drawings. A great option for contractors, engineers, architects, and drafts people

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