N/A Vintage Roll-O-Ruler CP-401 12" Rolling Parallel Ruler And Drafting Tool In Box

Vintage ROLL-O-RULER Original Model CP-401 (12-Inch) Multi-purpose drafting and technical drawing tool functioning as a parallel ruler, compass, protractor, and distance guide. * Model: CP-401 (12 / 30cm) * Features: Built-in protractor, distance guide holes, metric/inch conversions, and trigonometric reference formulas on the roller. * Origin: Made in Taiwan * Condition: Pre-owned vintage condition. The ruler itself is clean and intact with clear markings. Outer packaging shows shelf wear, edge creasing, and light scuffing typical of age (see photos for exact condition).