The 24" No-Math Fibonacci Ruler is built for makers who need precise placement every time. Scale b in fibonacci proportions (1, 1, 2, 3, 5, 8, 13).
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24" (610mm) No-Math Fibonacci Ruler — Scale B in Fibonacci proportions (1, 1, 2, 3, 5, 8, 13); larger 24" (610mm) format for wider work; use as a fibonacci ruler, golden ratio ruler, or fibonacci drawing tool
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Dual-Scale Design — No Arithmetic Required — Scale A is a standard inch ruler; Scale B is a proportional scale; lay across your work and read the proportional divisions directly without calculation
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24" (610mm) Flexible Clear PETG — works as a transparent ruler, clear plastic ruler, or flexible ruler; UV-printed markings will not fade; bends around curved surfaces without snapping like acrylic
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For Drawing, Drafting, Architecture, Woodworking and Design — use as a fibonacci ruler, golden ratio ruler, proportional ruler, or layout ruler; suits artists, designers, architects, and makers
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Australian Designed and Manufactured — laser-cut on the Sunshine Coast; stocked in Australia, USA and UK for fast worldwide delivery
The no-math ruler is a dual-scale proportional ruler for drawing, drafting, architecture, woodworking, and design. Use as a fibonacci ruler, golden ratio ruler, proportional ruler, centre finding ruler, or rule of thirds ruler — all without mental arithmetic.
