Best Triangular Scales in 2026

12" triangular architect scale designed to facilitate the drafting and measuring of architectural drawings, such as floor plans, blue Prints, and orthographic projections

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

Laser etched scales never fading. Architect ruler with durable laser cut imperial prints for accuracy. They will not wipe or scratch off ever

✎ 3 Ruler Combo Kit - Keep your professional or educational drafting inventory stocked. Includes 1 black architect scale, 1 blue engineer scale, 1 standard metal ruler, and 2 protective pouch.

✎ Laser Etched - Peace of mind that these rulers will last for the “long haul”; permanent grooves that will never fade or smear.

✎ Solid Core Aluminum - Durable, anodized for corrosion resistance, reliable and skillfully crafted for your most demanding project needs. It’s a workhorse on the drafting table!

Pack of 2 Pocket Size Architect scale Ruler: 6 Inch

Imperial Scale: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16

Architect Aluminum Ruler With Laser Cut Imperial Prints For Accuracy And Durability; They Will Not Wipe Or Scratch Off Ever

[Professional Architectural Precision] Sharp Graduations ,With laser-etched white markings set on a black background to ensure precision and quality.Easy to read markings and work into pleasure.

[Sturdy & Durable] YXQUA 12 inch architect ruler is crafted using a corrosion-resistant solid block of high grade anodized aluminum that will easily withstand impact or drops.

[4 IN 1 Deluxe Bundle] This bundle includes 1 architect scale ruler, 1 engineer scale ruler,a standard metal ruler,and one protective velvet sleeve.Perfect Gift Idea , great for aspiring architecture major students, drafters, designers, architects, engineers, or contractors.

Metal construction is resistant to all weather conditions for lasting use

Color-coded grooves allow an accurate selection of the desired scale

Easy-to-read imprinted graduations hold up against fading

✔ DURABLE - Made from a solid block of high grade anodized aluminum to ensure consistency and long-lasting performance

✔ HIGH QUALITY - All our markings are LASER-ETCHED and will NEVER rub off or fade

✔ FUNCTIONAL - The classic engineer's triple-sided scale: 1:10, 1:20, 1:30, 1:40, 1:50, and 1:60

Precision and Accuracy: 12" Triangular Architect's ruler features 3 sides with 6 different scales, You will calculate dimension and perspective for plans and other blueprints without struggling with the guesswork.

Mterial: Made from high grade anodized aluminum, reliable and skillfully crafted for your most project needs, it’s a workhorse on the drafting table.

Laser Etched: Architect ruler for laser etched, They will not wipe or scratch off ever.

Premium Aluminum Ruler - High-quality, black anodized aluminum scales have a large profile, hollow core, and tapered edges.

Professionally Precise - Printed white graduations and color inlaid furrows. Quality checked for supreme accuracy with exact measurements.

Multipurpose Ruler - Designed for architect, engineer, and draftsman projects. Great for students, hobbyists, and professionals alike.

Each package included 1 x blue Architectural scale ruler, 1 x blue engineering scale ruler, 1 x black standard metal ruler. So whatever project you’re working on, there’s a ruler in this deluxe bundle for it.

Architect's Triple-Sided Scale: 1-1/2", 1, 3/4", 3/8", 3/16", 3/32", 1/2", 1/4", 1/8", 3, 16.

Engineer's Triple-Sided Scale: 1:10, 1:20, 1:30, 1:40, 1:50, and 1:60.

Each package included 1 x blue Big Scale Architect scale ruler, 1 x blue Small Scale Architect scale ruler, 1 x black standard metal ruler. So whatever project you’re working on, there’s a ruler in this deluxe bundle for it.

Architect's Big Scale: 1:100, 1:200, 1:250, 1:300, 1:400, 1:500.

Architect's Small Scale: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125.

What you will get: package includes 1 piece black architect scale ruler, 1 piece triangular engineering ruler, 2 pieces black standard sturdy steel ruler in 2 different sizes, such as 12 inch/ 300 mm and 6 inch/ 150 mm, 2 pieces 6 in1 multifunctional pen and 4 pieces black ink refills; Nice combination for satisfy your needs

Durable material: the engineering and architectural triangle scale are made of anodized aluminum alloy, durable and can withstand multiple impact or drops; The steel ruler is made of quality aluminum alloy, which is solid and sturdy, not easy to rust or corrode

Variety of scales: the triangular drafting tool has 3 sided imperial scales, such as 1: 10, 1: 20, 1: 30, 1: 40, 1: 50, 1: 60 (engineer) and 1-1/2 inch, 1-3/4 inch, 3/8 inch, 3/16 inch, 3/32 inch, 1/2 inch, 1/4 inch, 1/8 inch, 3, 16 (architect), the 12 inch and 6 inch steel rulers have imperial and metric scales, the numbers and measurement markings on drafting scale rulers are laser etched for clarity and readability, not easy to wear or fade

Pack of 2.

Material: plastic.

Color: clear.

PERFECT ENGINEER RULER- Equipped with color-coded scales and openly divided, this ruler makes it easy to measure precisely and accurately. Fully divided by : 10, 20, 30, 40, 50, and 60 parts to the inch. A great alternative to an aluminum ruler, this acrylic ruler is a perfect fit for all architects, engineers, drafters, artists, and students.

DURABLE TRIANGULAR DESIGN- Made with high quality, heavy plastic this ruler is perfect for the drafting engineer on the go. Use it for drafting, school work, art, or the most versatile ruler for you.

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.

✅【PACKAGE & SIZE】- Our 12-inch (30cm) triangular engineering scale ruler 1:100 1:200 1:250 1:300 1:400 1:500 is packed in a transparent plastic box.

✅【MATERIAL】- This ruler is made of premium-quality & high impact plastic. It is lightweight but strong, durable, shatterproof and can be used for a long time. Easy to carry, fit in bags and supply storage.

✅【VERSATILE】- This triangular engineering scale ruler is perfect for engineering and architectural drafting projects, such as measuring floor plans, blue Prints, and orthographic projections. It’s ideal for engineering students, teachers, architects & construction workers.

AC3040-1

647020304017

Brand New Item / Unopened Product

Set includes: architectural triangular scale, building template, geometry set for school work, furniture templates, electrician template, interior design template, besides, we also prepared 12 inch aluminum scale ruler

Function: using these rulers you can paint various beautiful and practical patterns like ellipse, circles, including all you need for measurement and drawing, score measurement, building template, architecture, network technology and drawing template in school, office, home

Quality material: the ruler is laser etched to ensure that it won't fade or rub off during use, and the thick non slip design ensures that it is easy to use, template made of plastic material, comes with higher transparency, gloss and impact resistance than ordinary templates, not easy to break

Purpose: designed to facilitate the drafting and measuring of architectural drawings, and technical illustrations such as floor plans, blue print

Quality material: quality extruded aluminum scale is imprinted using photo anodizing process that makes for a uniform finish and color, through this process calibrations become a part of the aluminum

Persistent use: architect aluminum ruler with metric engineering scale, accuracy and durability; They never rub off or scrape off

SOLID ALUMINUM - Natural silver tone aluminum triangular ruler with laser-printed black measurements

COLOR-CODED - to quickly decipher For quick Green side: 1/8", 1/4", 1/2", 1"; Blue side: 3/8", 3/4", 1-1/2", 3"; Red side: 3/16", 3/32", 1" (16)

LASER-PRINTED - Measurements and associated tick marks won't scratch off or smudge

Easy to Use - Sharp, easy-to-read graduations resist wear, includes both English and metric measurements.

Multipurpose Ruler - Designed for architect, engineer, and draftsman projects. Great for students, hobbyists, and professionals alike.

Durable, Premium Material - Made with a soft, satin finish from high-impact plastic. Edges are tapered for comfort and ease of use.

INTRODUCING THE LEATHER CASE - A premium scale ruler needs a quality case, tailored, hand-finished and fit to precision. An elegant pairing skillfully engineered to evoke professionalism.

ENHANCED DRAFTING EXPERIENCE - Carefully selected fonts and identifiable building icons craft a smart and charming design. A drafting tool masterfully created for measuring, drawing, or sketching.

BUILT TO LAST - This jet black scale ruler endures career-long endeavors making it the perfect gift for architects, engineers, students, contractors, designers, estimators, draftsmen.

Durable aluminum material, with triangular body which is safer for cutting

Three sides with 6 different scales: 1:20, 1:25, 1:50, 1:75, 1:100, 1:150

Clearly marked metric graduations, easy to read, concave base reduces smearing when drawing

Adjustable Triangular Scale used by architects

Rotating dial allows quick adjustment between graduations

Graduations: 1/16, 1/8, 1/4, 1/2, 1:1, 2:1, 32

Easy to Use - Sharp, easy-to-read graduations resist wear, includes both English and metric measurements.

Multipurpose Scale - Designed for architect, engineer, and mechanical draftsman graduations. Great for students, hobbyists, and professionals alike.

Durable, Premium Material - Made with a soft, satin finish from high-impact plastic. Edges are tapered for comfort and ease of use.

【Scale Ruler Set】* 3 In 1 Set,Triangular scale with chamfered edges, lightweight and durable, every design deserves the quality and precision that the triangular. 12"/30CM standard metal ruler that has both imperial and metric scale on one side, and a conversion table on the other side. Perfect for virtually and other project you may have.

【Wide Application】* This set of useful measuring tool great for any project, ideal for Architects, engineers, draftsmen, teachers and students.

【Material】* Made of Professional Grade Solid Anodized Aluminum.Durable, corrosion resistance.Due to the chamfered edges, no accidental pokes, scratches and cuts for your most demanding project needs. Scale ruler features laser etched markings for absolute precision and accuracy that won't rub off or fade even after years of heavy use. It’s a workhorse on the drafting table.

Professional quality scale with heavy duty solid bamboo core.

White high impact plastic laminated faces and tapered edges.

Machine engraved divisions and color coded furrows.

Product Type: Office Products

Package Quantity; 1

Country of Origin: China

Easy to Use - Sharp, easy-to-read graduations resist wear, includes both English and metric measurements

Multipurpose Scale - Designed for architect, engineer, and mechanical draftsman graduations. Great for students, hobbyists, and professionals alike.

Durable, Premium Material - This heavy-duty scale is constructed of solid aluminum, yet still made lightweight for ease of use. Built to last for many projects to come.

3 sides with 6 scales: 1:20, 1:25, 1:50, 1:75, 1:100 and 1:125. Very accurate, clear and highly visible.

Made of high grade aluminum, durable and anodized for corrosion resistance, not easily deformed.

Come with a PVC transparent packing box, beautiful and practical, to protect the ruler from collision and damage.

One 12" Triangular Architect's ruler 3 sided with 6 different scales

Made from white high impact styrene with black engraved graduations

Handsome lacquer coated maple wood panel