

Metric Architectural & Engineer Scale Ruler 12 Inch (2-Pack, Blue & Black) | Aluminum Triangular Drafting Tool Set | Exclusive METRIC Scales: 1:100, 1:200,1;250,1:300,1:400 1:500
Key item features
- Exclusive Metric: Features six metric-exclusive ratios (1:100, 1:200, 1:250, 1:300, 1:400, 1:500) for civil, structural, and technical metric drawings, specifically excluding Imperial or Architectural scales.
- Durable Aluminum: Crafted from anti-bending aluminum alloy, this 2-pack includes one classic blue and one stealth black ruler, offering superior durability compared to plastic alternatives.
- Permanent Precision: Scale markings are precision laser-etched directly into the metal, ensuring clarity, accuracy, and resistance to rubbing off or fading over time.
- Essential Drafting: An indispensable measuring instrument for Civil Engineers, Mechanical Drafters, Architects, and students working with technical drawings requiring accurate metric measurements.
- Convenient Storage: Each 12-inch ruler comes with its own protective PVC storage box, facilitating organized and safe storage for desk work and portability.
Specs
- Ruler typeTriangular Scale
- Maximum measuring range12 in
- System of measurementImperial
- MaterialAluminum, Metal
- FeaturesLightweight, Engraved
- Size12"
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About this item
Product details
Professional Metric Engineer & Architectural Scale Ruler 12 Inch Set (2-Pack: Blue & Black)
This 2-Pack triangular scale ruler set is purpose-built for high-precision METRIC measurement and scaling. It delivers the quality and robust durability required for demanding engineering and architectural projects.
Key Product Features
-
Exclusive METRIC Ratios (6-Scale): This ruler is dedicated to metric projects, providing all six necessary scales: 1:100, 1:200, 1:250, 1:300, 1:400, and 1:500.
-
IMPORTANT NOTICE: This is a pure METRIC scale tool and DOES NOT contain Imperial (Architectural) scales. Please confirm your requirement before purchase.
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Unmatched Durability: Constructed from premium, lightweight Aluminum Alloy. Unlike plastic drafting rulers, this set resists warping, providing a stable and accurate instrument for a lifetime of professional use.
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Permanent Precision: Features sturdy laser-etched markings that will not wear away over time, ensuring your measurements remain consistently accurate. The high-contrast scale lines are easy to read under various working conditions.
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High-Value 2-Pack: You receive two 12-inch rulers (Blue and Black), offering a great value proposition for office, field use, or students.
Ideal Applications
This precise measuring instrument is essential for:
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Civil Engineers
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Mechanical Drafters
-
Architects (Metric Projects)
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Engineering and Architecture Students
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Working with Blueprints and Site Plans
Product Specifications
FeatureDetails
Product NameEngineer Scale Ruler
Quantity2 Pieces (One Blue, One Black)
Length12 Inches / 30 cm
MaterialHigh-Quality Aluminum Alloy
ShapeTriangular
Metric Scales1:100, 1:200, 1:250, 1:300, 1:400, 1:500
MarkingsLaser-Etched (Non-Fading)
Package Includes
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1 x 12 Inch Metric Engineer Scale Ruler (Blue)
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1 x 12 Inch Metric Engineer Scale Ruler (Black)
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2 x Protective PVC Storage Boxes
- Professional Metric Scales Only: This 12-inch triangular scale ruler set features six METRIC-EXCLUSIVE ratios: 1:100, 1:200, 1:250, 1:300, 1:400, and 1:500. Designed for civil, structural, and technical metric drawings. (Please Note: This set does NOT include Imperial or Architectural Scales).
- Premium Aluminum 2-Pack Value: Receive two highly durable rulers (Classic Blue & Stealth Black) crafted from anti-bending Aluminum Alloy with smooth edges. This offers a substantial, long-lasting instrument superior to plastic.
- Laser-Etched for Permanent Precision: The scale markings are precision laser-etched directly into the metal. This ensures the scales are clear, accurate, and will never rub off or fade, guaranteeing long-term reliability for your blueprints and plans.
- Essential Drafting Tool for Engineers: An indispensable measuring instrument for Civil Engineers, Mechanical Drafters, Architects, and Students who work with technical drawings and projections requiring accurate metric measurements.
- Convenient Size and Storage: The 12-inch length is optimal for desk work and portability. Each ruler in the 2-pack comes with its own protective PVC storage box, making it easy to keep your precision tools organized and safe.
Specifications
Ruler type
Maximum measuring range
System of measurement
Material
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Showing 1-2 of 2 reviews
Verified Purchase
Rulers are metric
The pictured items are imperial scale, the rulers I received are both metric.
Verified Purchase
Very disappointed
I was not sent what was shown on line. I received metric rulers, but did not order that. It was a complete waste of money.










