Versatile Drafting
Multiple scales from 1:20 to 1:600 cover a wide range of technical drawing and architecture projects.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Precision Drafting, Six Scales in One Sleek Tool
This aluminum triangular scale ruler brings professional accuracy to architects, engineers, and students, with a colorful, durable finish that stands up to daily use.
- Precision engineered with multiple scales from 1:20 to 1:600 for versatile drafting needs
- Lightweight aluminum material with a colorful, durable finish
- Raised edge and finger groove for smooth, safe cutting and measuring
- Triangular shape provides easy access to six different scales
Why You'll Love This Ruler
Lightweight & Durable
Aluminum alloy construction keeps it easy to handle while offering a colorful, durable finish.
Safe & Smooth Use
The raised edge and finger groove enable smooth, safe cutting and measuring.
Six Scales at Hand
The triangular shape provides easy access to six different scales without flipping the tool.
Specs
The details that matter
Built to last outdoors, season after season.
- Material
- Aluminum alloy
- Length
- 15cm, 30cm
- Scale range
- 1:20 to 1:600
- Shape
- Triangular
- Color options
- Yellow, Red, Blue, Green, Black
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What lengths is this triangular scale ruler available in?
This ruler is available in both 15cm and 30cm lengths to suit different drafting needs.
How many scales does the triangular shape provide?
The triangular shape provides easy access to six different scales, making it versatile for various drafting tasks.
What material is the ruler made of?
It is made of lightweight aluminum alloy, offering a durable and colorful finish.
What scale range does it cover?
The ruler covers a scale range from 1:20 to 1:600, suitable for a wide variety of projects.
Is the ruler safe and comfortable to use?
Yes, the raised edge and finger groove allow for smooth, safe cutting and measuring.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.