The Faber-Castell 853-B Metric Triangular Scale Ruler is a professional-grade architectural drafting tool engineered in Germany for precision, reliability, and long-term durability.
Technical Specifications
- Length: 30cm (300mm)
- Material: High-quality white plastic with crisp black markings
- Design: Triangular shape featuring color-coded grooves (typically red, green, and yellow/white) to help you quickly identify different sides.
- Packaging: Typically supplied in a reusable protective rigid plastic case (quiver) to safeguard the edges against nicks and dents.
Metric Scale Ratios
As a Type B (Architecture) scale ruler, it features six distinct metric reductions tailored specifically for architectural layouts and structural blueprints:
- 1:100
- 1:200
- 1:250
- 1:300
- 1:400
- 1:500

Product Description
Metric 853 B 300mm/12″ triangular scale rule with architects/engineers scales.
Scales : 1 : 100, 200, 250, 300, 400, 500
German manufactured for reliable accuracy and durability.
Supplied in a blister pack. (Verulam triangular scale ruler only is supplied in a reuseable rigid plastic case)








