A professional triangular metric architect scale featuring six precision-engraved scales, color-coded grooves, and durable high-impact plastic construction for accurate drafting and technical drawing.
A durable 12-inch triangular architect scale featuring color-coded edges, easy-to-read graduations, and impact-resistant plastic construction for drafting students and professionals.
A professional 12-inch triangular engineer scale featuring six precision die-engraved decimal scales, color-coded grooves, and durable high-impact plastic construction.
