Product description
1, Supreme Accuracy: The ruler measures 30cm in length and features 3 concave sides with 6 of the most commonly used scales: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125. White-on-black design makes it very clear to read.
2, Laser Etched Markings: The scale ruler is precisely marked, making your drafts, designs, blueprint more accurate. The markings never fade
3, Durable & Reliable: Solid High-Grade Aluminium to reduce flex and warping
4, Application: Suitable for architects, engineers, draftsmen, builders, roofers, teachers and students, etc.
Triangular Scale Ruler(Six Scales): 1:20, 1:25, 1:50, 1:75, 1:100, 1:125
Types of Technology: Laser Etched
Material: Metal, Anodized Aluminum Alloy
1 x Triangular architect scale ruler