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Triangular ruler features 3 sides with 6 different scales, and made from high Impact aluminum, build to last.

Classic architect triple-sided scale is convenient and useful for professional use. With durable laser cut imperial prints for accuracy. Package included 3 pack 12 inches individual rulers, blue prints, each rulers has 3 sides, is designed to facilitate the drafting and measuring of architectural drawings, such as floor plans, and orthographic projections.
The scale ruler is ideal for architects, engineers, draftsmen and students. The aluminum triangle ruler is professional grade in reliable construction and accurate performance. Color-coded grooves in triangular scale for quick and accurate selection of the desired scale. Imperial scale: 1-1/2, 3, 1/4, 1, 3/4, 1/8, 3/8, 3/32, 3/16, 1/2, 16.

Designed for maximum durability, this 3 sided metal architect ruler is perfect for lasting use. There are a 12 inch triangle ruler, a 6 Inch Triangle Ruler and a Straight Edge Ruler with centimeters and inches.
Premium quality- our engineering triangle scale is made of aluminum alloy, which is very solid and sturdy. With reliable construction and accurate performance, the black construction ruler is ideal for architects, draftsmen and students to doing the engineering paper, engineers, isometric graph paper.


Imperial scales: 1-1/2", 1/8", 3/8", 3/4", 1, 3/32", 3/16", 3, 1/2" 1/4", 16. Stylo’s triangular architect’s ruler is made of solid block of premium quality anodized aluminium, durable and sturdy.
Color-coding makes scale selection easy and chamfered edges ensure safety. Color-coded 12” architectural scale ruler has unique modern design and feel. An essential tool to enhance your drawing, draftsman and contractors.

Easy to read scales provide pleasure for the eyes to work. Laser etched scales never fading- precise markings are laser etched onto our high grade blue anodized aluminum ruler. No questions Asked!100% money-back guarantee - if you’re ever unsatisfied with the product, you will be refunded immediately.

Material: the scale ruler set is made from pure aluminum mixed with other elements to create a high-strength alloy, and the triangular ruler is durable, lightweight and reliable.

Made of professional-grade anodized aluminum: The aluminum is solid, lightweight, and durable, making it easy to use this engineering scale ruler for blueprints or any professional or educational project.
12 inch ruler featuring 3 sides & 6 different scales: the triple-sided architect ruler includes: 1-1/2", 3, 1/8", 1, 1/2", 3/8", 3/16", 3/32", 1/4", 3/4", and 16. Precise imperial scale & color-coded: With 3 different color grooves, you are able to quickly and accurately select your desired scale. Our team strives to create products we can stand behind.


1. Rena Chris
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Triangle Ruler, Drafting Ruler, Architectural Scale Ruler, Architecture Ruler, 12" Aluminum Architect Scale, Metal Scale Ruler, Architect Ruler, Scale Ruler for Blueprint, Triangular Scale
#adRena Chris #ad - Professional grade for supreme accuracy color coded triangular scale for easy and quick selection of the desired scale. 12" triangular architect scale designed to facilitate the drafting and measuring of architectural drawings, blue Prints, such as floor plans, and orthographic projections.Triangular ruler features 3 sides with 6 different scales, and made from high Impact aluminum, build to last.
More information #ad
Standard imperial measurements: 1-1/2, 1/4, 3, 3/16, 3/4, 1, 3/32, 3/8, 1/8, 1/2, 16. Architect ruler with durable laser cut imperial prints for accuracy. They will not wipe or scratch off ever. Laser etched scales never fading.Brand | Rena Chris #ad |
Manufacturer | THL-1 #ad |
Part Number | THL-1004 |
More information #ad
2. Nicunom
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Nicunom Set of 3 Architectural Scale Ruler, Draftsman, Students, and Engineers Imperial, 12" Triangular Architect Scale Aluminum Color-Coded Grooves Triangle Ruler for Architects
#adNicunom #ad - Package: 3 pack architectural scale ruler. They will not wipe or scratch off ever. Triangular ruler is made from high impact aluminum, build to last. Sharp graduations and precise markings perform well on any surface.Classic architect triple-sided scale is convenient and useful for professional use. With durable laser cut imperial prints for accuracy. Package included 3 pack 12 inches individual rulers, blue prints, each rulers has 3 sides, is designed to facilitate the drafting and measuring of architectural drawings, such as floor plans, and orthographic projections.
More information #ad
The scale ruler is ideal for architects, engineers, draftsmen and students. The aluminum triangle ruler is professional grade in reliable construction and accurate performance. Color-coded grooves in triangular scale for quick and accurate selection of the desired scale. Imperial scale: 1-1/2, 3, 1/4, 1, 3/4, 1/8, 3/8, 3/32, 3/16, 1/2, 16.
Brand | Nicunom #ad |
Manufacturer | Nicunom #ad |
Part Number | N-ArchitecturalScaleRuler-3 |
More information #ad
3. FUTGLOBAL
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FUTGLOBAL Set of 3 Aluminum Engineering Scale Metal Ruler Set, Draftsman, Architectural Scale Rulers 12 Inch and 6 Inch Triangle Ruler and 12 Inch Straight Edge Ruler Drafting Tools for Architects
#adFUTGLOBAL #ad - Max value for money - with this bundle, you get 3 professional quality measuring tools at an affordable price. Excellent readability- with laser-etched white markings set on a black background, these rulers are easier to read than rulers with poor contrast or printed markings that easily fade or rub off.Designed for maximum durability, this 3 sided metal architect ruler is perfect for lasting use. There are a 12 inch triangle ruler, a 6 Inch Triangle Ruler and a Straight Edge Ruler with centimeters and inches.
More information #ad
Precise imperial scale- the aluminum triangle ruler is professional grade with supreme accuracy. Triple sided scales- the classic architect's triple-sided scale included 11 small inch ratios: 1-1/2", 1/2", 3/4", 3/32", 1/4", 3, 3/16", 1/8", 16, 3/8", 1, very convenient and useful for professional use. Premium quality- our engineering triangle scale is made of aluminum alloy, which is very solid and sturdy. With reliable construction and accurate performance, the black construction ruler is ideal for architects, draftsmen and students to doing the engineering paper, engineers, isometric graph paper.
Brand | FUTGLOBAL #ad |
Manufacturer | FUTGLOBAL #ad |
Height | 1.18 Inches |
Length | 12.99 Inches |
Width | 1.18 Inches |
Part Number | MUL- Architectural Ruler |
More information #ad
4. Mr. Pen
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11 Inch 30/60 and 8 Inch 45/90 Triangles, Mr. Pen Architectural Triangular Ruler Set with 12 Inch Triangular Scale
#adMr. Pen #ad - Shatterproof high-Impact Heavy Plastic Triangular Scale. Large clear triangles, High Quality and Sturdy, Protractor Center Cut Out. Quick and accurate Selection of the Desired Scale.More information #ad
Package includes 3 piece: 11” 30/60 triangle, 8” 45/90 Triangle, 12” Architect Triangular Scale. 12" triangular architect's Ruler Features 3 Sides with 6 Different Scales.Brand | Mr. Pen #ad |
Manufacturer | Mr. Pen #ad |
Part Number | SS03 |
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5. Stylo
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Stylo Architectural Scale Ruler, 12 Inch Laser Etched Triangle Drafting Ruler with Color-Coded Grooves for Blueprint, Drafting and Drawing Imperial
#adStylo #ad - Top notch quality to avoid rub off, drafting, smudge, design, engineers, blueprints etc. It comes with a soft cloth pouch to make sure unwanted damage to the scale and other stuff you carry along.Imperial scales: 1-1/2", 1/8", 3/8", 3/4", 1, 3/32", 3/16", 3, 1/2" 1/4", 16. Stylo’s triangular architect’s ruler is made of solid block of premium quality anodized aluminium, durable and sturdy.
More information #ad
A must-have for architects, fade or smear. Crafted for lasting use and won’t chip off or crack within few months of use. Compared to conventional scales with printed markings, our scale is calibrated with laser etched grooves and increments for unmatched visibility, supreme precision and professional accuracy. Color-coding makes scale selection easy and chamfered edges ensure safety. Color-coded 12” architectural scale ruler has unique modern design and feel. An essential tool to enhance your drawing, draftsman and contractors.
Brand | Stylo #ad |
Manufacturer | Styrenic Solutions #ad |
Part Number | ARCRULGrey |
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6. GOGRS
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Laser-Etched Ruler 12 inch Triangle for Blueprint Imperial, Architectural Scale Ruler, Metal Ruler of Solid Aluminum, Great Drafting Tools with Architect Scale
#adGOGRS #ad - Use the right scale - our metal ruler comes with 11 different scales: 1 1/2”, 3/4”, 3/8”, 1, 1/2”, 1/4”, 3/32”, 1/8”, 3/16”, 3 & 16, making them great for virtually any project.Easy to read scales provide pleasure for the eyes to work. Laser etched scales never fading- precise markings are laser etched onto our high grade blue anodized aluminum ruler. No questions Asked!100% money-back guarantee - if you’re ever unsatisfied with the product, you will be refunded immediately.
More information #ad
Ideal for work, engineers, such as floor plans, blue prints, students, AND HOBBIES – Perfect for architects, contractors, learning, to drafting and measuring architectural drawings, and orthographic projections. Made of high impact aluminum – the triangular ruler is crafted using a solid block of anodized aluminum, making it superior to fragile plastic alternatives.Brand | GOGRS #ad |
Manufacturer | GOGRS #ad |
Part Number | 7426880062816 |
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7. Leinuosen
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2 Pieces 12 Inch Aluminum Scale Ruler with 4 Pieces Aluminum Triangle Ruler Square Set for Students, Draftsman and Engineers, 6 Pieces Aluminum Triangular Architect Scale Ruler Set, Metric Black
#adLeinuosen #ad - Package includes: 6 pieces in total, which contains 2 packs 12 inch aluminum triangular architect scale rulers and 4 pieces aluminum triangle ruler square set. Target customer: with reliable construction and accurate performance, engineers, the black construction ruler is appropriate for architects, draftsmen and students.Material: the scale ruler set is made from pure aluminum mixed with other elements to create a high-strength alloy, and the triangular ruler is durable, lightweight and reliable.
More information #ad
Relative advantage: aside from the laser-etched markings that won't rub off or fade, the ruler itself is made of solid anodized aluminum, unlike flimsy alternatives that contain plastic. High contrast: white-on-black design makes each line and number significantly easier to read, ultimately preventing unnecessary eye strain.Brand | Leinuosen #ad |
Manufacturer | Leinuosen #ad |
Weight | 0.62 Pounds |
Part Number | Leinuosen-Ruler Set-01 |
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8. ARTEZA
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Imperial, Arteza Architect Scale Ruler, 12-Inch Color-Coded Professional-Grade Aluminum Triangular Drafting Ruler for Architect & Civil Engineer Blueprints
#adARTEZA #ad - High-visibility grooves will not fade or Smear: All measurements are embossed into solid aluminum, so our Arteza Engineering Ruler is designed to last. We care about our customers: we want to ensure you have a great experience with our products, because we truly care about our customers.Made of professional-grade anodized aluminum: The aluminum is solid, lightweight, and durable, making it easy to use this engineering scale ruler for blueprints or any professional or educational project.
More information #ad
If you have any issues, please reach out and we’ll make it right. 12 inch ruler featuring 3 sides & 6 different scales: the triple-sided architect ruler includes: 1-1/2", 3, 1/8", 1, 1/2", 3/8", 3/16", 3/32", 1/4", 3/4", and 16. Precise imperial scale & color-coded: With 3 different color grooves, you are able to quickly and accurately select your desired scale. Our team strives to create products we can stand behind.
Brand | ARTEZA #ad |
Manufacturer | Arteza #ad |
Height | 14.96 Inches |
Length | 0.98 Inches |
Weight | 0.15 Pounds |
Width | 2.76 Inches |
Part Number | ARTZ-8045 |
Model | ARTZ-8045 |
More information #ad
9. Mr. Pen
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Mr. Pen Triangular, 12 Inches, Color-Coded, Drafting, Architectural, Aluminum Scale Ruler for Blueprint
#adMr. Pen #ad - They will not wipe Or Scratch Off Ever. Architect ruler with durable laser cut Imperial Prints For Accuracy. Triangular ruler made From High Impact Aluminum, Build To Last. Color coded triangular scale For Easy And Quick Selection Of The Desired Scale.More information #ad
12inch triangular architect scale designed to facilitate The Drafting And Measuring Of Architectural Drawings, Such As Floor Plans, Blue Prints, And Orthographic Projections. Imperial scale: 1-1/2, 3, 1/4, 3/8, 1, 3/16, 3/32, 3/4, 1/8, 1/2, 16.Brand | Mr. Pen #ad |
Manufacturer | Mr. Pen #ad |
Part Number | SA01 |
More information #ad
10. Mr. Pen
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12" Plastic Architect Scale, Mr. Pen Architectural Scale Ruler
#adMr. Pen #ad - They will not Wipe Or Scratch Off. 12inch triangular architect scale designed to facilitate The Drafting And Measuring Of Architectural Drawings, Such As Floor Plans, Blue Prints, And Orthographic Projections.More information #ad
Color coded triangular scale For Easy And Quick Selection Of The Desired Scale. Imperial scale: 1-1/2, 1, 3/32, 3/8, 1/8, 1/2, 1/4, 3/4, 3/16, 3, 16. Triangular ruler made From Shatterproof High Impact Heavy Plastic. Architect ruler with durable imperial Prints For Accuracy.Brand | Mr. Pen #ad |
Manufacturer | Mr. Pen #ad |
Part Number | SL01 |
More information #ad