Staedtler 12 inch Triangular Engineer Scale | 241P
Specifications Material: High-impact polystyrene Length: 12 in (30.5 cm) Graduations: 6 scales (10, 20, 30, 40, 50, 60 parts per inch) Engraving: Die-engraved, permanent markings Design: Color-coded grooves for quick scale selection Use: Engineering, architectural drafting, and technical design Product Description The STAEDTLER 12-Inch Engineer’s Triangular Scale features six distinct, die-engraved scales (10–60 parts per inch) across three sides. Its durable, high-impact polystyrene construction resists wear and maintains measurement accuracy over years of professional use. Color-coded grooves make scale identification quick and intuitive, while the permanent engraved markings ensure clarity for drafting, architectural, and engineering applications.