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If you are unhappy with your purchase, engineer, draftsman, please feel free to ask a full refund. Durable to use and a good grip in hand. High quality: made from high grade anodized aluminum and well-machined. Ideal for any architect, or student.

Easy to carry: the metal scale ruler is light and you can carry it with you without taking too much space.

Durable triangular design- made with high quality, school work, heavy plastic this ruler is perfect for the drafting engineer on the go. Money-back guarantee-if this metric scale isn't what you're looking for, we offer a money-back guarantee, backed by Amazon.
Perfect engineer ruler- equipped with color-coded scales and openly divided, 20, this ruler makes it easy to measure precisely and accurately. Fully divided by : 10, engineers, and 60 parts to the inch. Give them a practical, memorable gift that will further their creativity to the next level. Use it for drafting, art, or the most versatile ruler for you.




Max value for money - individually purchasing an engineering or architectural scale ruler can be costly. Ready for many years of use - subpar scale rulers have a steel exterior but are filled with plastic.
Perfect for all projects - both the scale rulers use the standard Imperial scale, while the stainless steel ruler features both Imperial and Metric scales, plus a conversion table on the backside. With this bundle, you get 3 professional quality measuring tools at an affordable price.

Classic design: this engineering metal ruler in black with white markings, is stylish and elegant.
Good for years of use: made of solid aluminum, the drafting ruler is durable, resistant to corrosion and will not rust. Has a smooth surface and edges and corners to prevent scratches. Perfect for office drawing work or school classroom study. Satisfaction guarantee: If have any questions or are unsatisfied, please feel free to contact us.

Aluminum triangular drafting tool: Engineer ruler is made of high quality durable aluminum, suitable for use in a variety of scenarios, better than fragile plastic products. 3 sided imperial scales: 1:10, 1:50, 1:40, 1:20, 1:30, 1:60.1
1. Khnum
#ad
12-Inch Architectural and Engineering Scale Ruler Set Imperial | Laser-Etched Aluminum Triangular Drafting Tool | for Architect and Civil Engineer Blueprints | Standard Metal Ruler Included
#adKhnum #ad - Solid core aluminum - Architect scale ruler engineer scale durable, anodized corrosion resistance. Professional grade - engineers scale scale ruler for blueprints supreme accuracy Color-coded groove. 3 ruler combo set - architect ruler engineering scale professional or educational drafting tools metal ruler 18 inch.More information #ad
High visibility - scale drafting kit ruler contractor quick easy to read architecture scale graduations precise. Laser etched - architect scale drafting ruler tat will last permanent grooves that will never fade.Brand | Khnum #ad |
Manufacturer | Khnum #ad |
Height | 0.04 Inches |
Length | 12.6 Inches |
Width | 1.1 Inches |
Part Number | AESR-11 |
Model | AESR-11 |
More information #ad
2. Intoy
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Anodized Solid Aluminum Core with Laser Etched Scales, 1:60, 1:20, 1:30, Imperial Scale, 1:10, Ideal for Civil Engineering Drafting, 1:40, 1:50, Intoy 12 Inch Triangular Engineer Scale Ruler
#adIntoy #ad - Precise scale: professional grade for supreme accuracy. 100% worry-free warranty: reliable construction and accurate performance. Reliable for engineers and students Drafting their blueprints, designs or drafts.If you are unhappy with your purchase, engineer, draftsman, please feel free to ask a full refund. Durable to use and a good grip in hand. High quality: made from high grade anodized aluminum and well-machined. Ideal for any architect, or student.
More information #ad
Ideal for blueprint, 1:50, 1:20, civil engineering, Architecture, Professional Applications, 1:30, Drafting and Technical Illustration. Never fade scales: laser etched and black Anodized the anodic oxidation techniques, the scales is bold and legible, NEVER fade or Rub Off. Imperial scale: 3 sides with 6 scales - 1:10, 1:40, 1:60 Triangular body Design for Safer Cutting and Scoring of Materials.Brand | Intoy #ad |
Manufacturer | YongKang HuaShen #ad |
Height | 1.02 Inches |
Length | 12.6 Inches |
Width | 1.02 Inches |
Part Number | E-01 |
More information #ad
3. Gwybkq
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Draftsman, Engineer Scale Ruler 2 Pack 12-Inch Triangular Ruler Metal Scale Ruler for Blueprints Drafting Ruler for Civil Engineer
#adGwybkq #ad - Premium material: engineer scale ruler is made of black aluminum oxide, well machined, durable and not easy to damage. Inch scale: the scale ruler has 3 sides and 6 scales: 1:10, 1:40, 1:30, 1:50, 1:20, 1:60.Easy to carry: the metal scale ruler is light and you can carry it with you without taking too much space.
More information #ad
Multiple uses: triangles are the first choice for blueprints, civil engineering, architectural drawings and technical illustrations. Laser etching: the numbers and scales on the triangular scale are all laser etched, the numbers are clear, the proportions are accurate, and will never fade or rub off.Brand | Gwybkq #ad |
Manufacturer | Gwybkq #ad |
Part Number | ES2 |
More information #ad
4. Pacific Arc
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And 60 Parts to The inch, 50, 20, Pacific Arc Engineer Triangle Scale Ruler 12 Inch with Etched Markings in Fully Divided 10, 30, 40
#adPacific Arc #ad - Adept for every situation- this ruler is great for drafting and measurement of engineer designs, such as blue prints, floor plans, scale drawing or Orthographic projects. Accurate and versatile, this is the perfect triangle ruler for any architect or engineer.Durable triangular design- made with high quality, school work, heavy plastic this ruler is perfect for the drafting engineer on the go. Money-back guarantee-if this metric scale isn't what you're looking for, we offer a money-back guarantee, backed by Amazon.
More information #ad
The perfect gift - gift this metric scale ruler to the mechanical engineer in your life. A great alternative to an aluminum ruler, 40, drafters, 50, 30, this acrylic ruler is a perfect fit for all architects, artists, and students. Perfect engineer ruler- equipped with color-coded scales and openly divided, 20, this ruler makes it easy to measure precisely and accurately. Fully divided by : 10, engineers, and 60 parts to the inch. Give them a practical, memorable gift that will further their creativity to the next level. Use it for drafting, art, or the most versatile ruler for you.
Brand | Pacific Arc #ad |
Manufacturer | Pacific Arc #ad |
Part Number | T-5121 |
More information #ad
5. STAEDTLER
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StaedtlerR Engineers Printed Scale,White
#adSTAEDTLER #ad - Three sides with six different scales feature die-engraved graduations. Engineer triangular scales are fully divided: 10, 40, 50, 20, 30, 60 parts to the inch. Easy-to-read, printed graduations will not rub off.More information #ad
Color-coded grooves allow quick and accurate selection of the desired scale. 12-inch triangular scales are ideal for engineers and engineering students. Scales are made of high-impact polystyrene plastic.Brand | STAEDTLER #ad |
Manufacturer | Staedtler #ad |
Height | 0 Inches |
Length | 15.7 Inches |
Weight | 0.1 Pounds |
Width | 2 Inches |
Part Number | 987 19-34BK |
Model | 987 19-34BK |
More information #ad
6. GSM Brands
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Engineers and Students 12 Inches, Triangular Engineering Scale Aluminum Ruler for Architects
#adGSM Brands #ad - Easy to use at a glance - Color coded grooves allow you to quickly and accurately scale drawings. Professionally precise - Created and quality checked for supreme accuracy with exact measurements. All the scales you need in one place - the 12" truscale engineer's triangle ruler provides 6 total scales.More information #ad
1:10, 1:30, 1:40, 1:50, 1:20, 1:60. Triangular Engineering Scale Aluminum Ruler. High quality construction - made of solid not hollow high grade anodized aluminum, you'll immediately notice the heavier weight and durability you're looking for.Brand | GSM Brands #ad |
Manufacturer | GSM Brands #ad |
Part Number | TSR01 |
More information #ad
7. Ferenu
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Engineer Scale Ruler Laser-Etched Solid Aluminum Core | Simple Precision 12 Inch Triangular Engineering Ruler with Imperial Measurements
#adFerenu #ad - Satisfaction guarantee - if for whatever reason you are unhappy with your purchase, we will offer a full refund, no questions asked! High quality - all our markings are LASER-ETCHED and will NEVER rub off or fade.More information #ad
Durable - made from a solid block of high grade anodized aluminum to ensure consistency and long-lasting performance. Functional - the classic engineer's triple-sided scale: 1:10, 1:20, 1:40, 1:30, 1:50, and 1:60. Sleek - simple design, satin black finish, and solid yet lightweight 021 lbs feel.Brand | Ferenu #ad |
Manufacturer | Simple Precision #ad |
Height | 1 Inches |
Length | 13.3 inches |
Weight | 0.26 Pounds |
Width | 1.2 inches |
Part Number | SP1025 |
Model | SP1024 |
More information #ad
8. NOKKO
#ad
Professional Measuring Kit for Drafting, Construction, Anodized Aluminum, NOKKO Architectural and Engineering Scale Ruler Set, Imperial and Metric Conversion Table Included, Laser-Etched Markings
#adNOKKO #ad - 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.Max value for money - individually purchasing an engineering or architectural scale ruler can be costly. Ready for many years of use - subpar scale rulers have a steel exterior but are filled with plastic.
More information #ad
Our scale rulers are made of solid aluminum that will easily withstand impact or drops. 3 rulers in 1 deluxe bundle - be ready for any professional or recreational drafting task as this bundle includes 1 architect scale ruler, 1 engineer scale ruler, and a standard metal ruler. Perfect for all projects - both the scale rulers use the standard Imperial scale, while the stainless steel ruler features both Imperial and Metric scales, plus a conversion table on the backside. With this bundle, you get 3 professional quality measuring tools at an affordable price.
Brand | NOKKO #ad |
Manufacturer | NOKKO #ad |
Height | 1 Inches |
Length | 12 Inches |
Weight | 0.46 Pounds |
Width | 1 Inches |
Part Number | 00014 |
Model | 4350952508 |
More information #ad
9. DAGONGREN
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Artists, Laser-Etched Markings, 12'' Metric Metal Engineers Triangle Drafting Ruler with Imperial Measurements for Architects Engineering, Architectural Scale Ruler for Blueprint, Draftsman Drawing
#adDAGONGREN #ad - Standard imperial measurements: this architect's ruler has 3 sides & 6 different scales. It‘s’ an indispensable tool supplies for your work and study! Ideal for all: bulk metal rulers are good for technical, graphic designers, modelers, blueprints drawer, artists, interior designers, teachers, engineers, draughtsmen, architects, and students.Classic design: this engineering metal ruler in black with white markings, is stylish and elegant.
More information #ad
Triple-sided scale included: 1-1/2", 3/32", 3, 3/8", 1/8", 3/4", 1, 3/16", 1/2", 1/4", 16. Laser-etched white markings mark precise and clear digital scales. Max value for money: the purchase included 1* 12 inch architecture ruler, no other bundled products, it is enough for daily work and study. Good for years of use: made of solid aluminum, the drafting ruler is durable, resistant to corrosion and will not rust. Has a smooth surface and edges and corners to prevent scratches. Perfect for office drawing work or school classroom study. Satisfaction guarantee: If have any questions or are unsatisfied, please feel free to contact us.
Brand | DAGONGREN #ad |
Manufacturer | DAGONGREN #ad |
Height | 0.01 Inches |
Length | 12 Inches |
Width | 1 Inches |
Part Number | D031 |
Model | D031 |
More information #ad
10. Kyuionty
#ad
1:60 Blue, 1:30, Kyuionty Engineer Scale Ruler 12 Inch, Aluminum Laser-Etched Triangular Drafting Tool for Civil Engineering Drafting, 1:20, 1:40, Imperial Scale 1:10, 1:50
#adKyuionty #ad - Package content: 1 x engineering scale ruler 12 inch with pvc packing box. Professional precise scale ruler: Ideal for architects, such as floor plans, engineers, students to draft and measure architectural drawings, blueprints and orthographic drawings.Aluminum triangular drafting tool: Engineer ruler is made of high quality durable aluminum, suitable for use in a variety of scenarios, better than fragile plastic products. 3 sided imperial scales: 1:10, 1:50, 1:40, 1:20, 1:30, 1:60.1
More information #ad
100% satisfaction guarantee: our products are backed by quality customer service to ensure that your satisfaction is guaranteed. Laser-etched: 12 inch engineer scale ruler designed with sturdy laser-etched markings to ensure accuracy, quality and longevity, easy to read. If for any reason you do not like our products, you can return them unconditionally within 90 days and get a full refund.Brand | Kyuionty #ad |
Manufacturer | Kyuionty #ad |
Part Number | Kyuionty210318-0020 |
Model | Kyuionty210318-0020 |
More information #ad