Top 10 Scale Ruler Architect Metric UK – Rulers

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1. Helix

Helix 300mm Metric Triangular Scale Ruler

Helix - Scales featured: 1:1, 1:50, 1:10, 1:100, 1:5, 1:20, 1:1250, 1:200, 1:2, 1:1000, 1:500, 1:2500. Triangular plastic rule featuring high grade print and 3 colour coded faces. Metric and scale graduations. Ideal for professional use.
Height2.01 cm (0.79 Inches)
Length39.8 cm (15.67 Inches)
Width6.2 cm (2.44 Inches)
Part NumberK93070

2. Liquidraw

White, Architectural, Liquidraw Metric Triangular Scale Ruler 30cm

Liquidraw - Scales featured: 1: 10, 1: 25, 1: 50, 1: 30, 1: 200, 1: 20, 1: 250, 1: 300, 1: 100, 1: 400, 1: 40, 1: 500. Triangular scale ruler 30 cm, suitable for architects. Includes plastic storage case. Ideal for architects, engineers and professional use. Made of white plastic with precision divisions and has colour coded sides of red, white and yellow .
Height2.75 cm (1.08 Inches)
Length33.5 cm (13.19 Inches)
Width2.75 cm (1.08 Inches)
Part NumberT4

3. whpawh

1:25, 1:75, Metric Ruler for 1:20, 1:50, 1:100, 1:125, 30cm Triangular Scale Rulers for Architects Engineers, Metal Scale Ruler

whpawh - Designed for maximum durability, this 3 sided engineering ruler is perfect for long-time use. Metric scales3 sides with 6 scales: 1:20, 1:50, 1:100 and 1:125. Chamfer edges design, comes with a protective bag, no more accidental pokes, scratches and cuts.

They will not wipe or scratch off ever. High quality this architect ruler is made of anodized aluminum alloy, solid and sturdy. Precise scalethe black scale ruler is professional grade with supreme accuracy, professors, suitable for engineers, hobbyists, manufacturers. Laser-etched scale the metric scale ruler with durable laser cut metric prints for accuracy. Safe toolour tri-scale ruler was created with your safety in mind. Ideal for blueprint, 1:25, 1:75, architecture, civil engineering, professional applications, drafting and technical illustrationNotice: Make sure it is what you want before placing the order.
Height2 cm (0.79 Inches)
Length30 cm (11.81 Inches)
Width2 cm (0.79 Inches)
Part NumberEU-HS-003CZ

4. Matrix Stationery

1:100, Matrix 30cm Black Triangular Scale Ruler Metric: 1:20, 1:50, 1:125; and Protective Bag, 1:75, Metal Scale Ruler for Architects & Engineers, 1:25

Matrix Stationery - Professional grade: whether you're an architect, Teacher or Student, Engineer, Draftsman, we understand the importance of quality. No need to waste time figuring out how to measure each increment.

These markings will never fade so you will always clearly see every increment. Our scale ruler has chamfered edges, so say goodbye to accidental pokes, scratches and cuts! Laser etched: unlike other products, the markings on our profession scale ruler are laser etched for perfect definition. Our triangular scale ruler is easy to use and understand, 1:50, regardless of your profession or skill level.

6 metric scales: our metric scale ruler includes 6 of the most commonly used scales: 1:20, 1:25, 1:75, 1:100, 1:125. No sharp edges: unlike other products, our metal ruler was created with your safety in mind. Length: 30cm, weight: 100g; Includes Felt Bag. This scale rule is made using professional grade aluminium to prevent flexing and warping.
BrandMatrix Stationery
ManufacturerMatrix Stationery
Part NumberMS-001

5. Seamuing

Seamuing Metal Scale Ruler Architect 6 Pcs Aluminum Triangular Architect Scale Ruler Set 2 Pcs 12 Inch Triangular Architect Scale Ruler + 4 Pcs Triangle Ruler for Students Architects and Engineers

Seamuing - Our rulers are easy to use and understand no matter your professional level or skill level. At the same time, the triangular scale is specially designed for your safety, with fine workmanship, which is strong and reliable, durable, no burrs and chambered edges, and will not hurt your hands.

The perfect measurement tool for architects, draftsmen, measuring, professional drawing, decoration design, and can be used for cutting, engineers, teachers and students. Easy to read & understand: the easy-to-read black-and-white design makes reading very clear, and you can easily read every line and every scale. 6 metric scales & practical: the triangular scale has 6 scales on 3 sides: 1:20, crafts and designs, 1:125. At the same time, unnecessary eye fatigue is avoided. The package includes: a total of 6 pieces, including 2 pieces of 12-inch aluminum triangular ruler and 4 pieces of aluminum scale set.

The 6 scales are integrated into one, with reliable structure and accurate performance, blueprints, which can easily create accurate drafts, 1:25, 1:75, 1:100, 1:50, thereby improving work efficiency. High quality & no sharp edges: the ruler sleeve is made of high-strength aluminum alloy, smooth, and reduces bending and warping. Wide range of applications: the aluminum triangular architect scale set is easy to carry and store, classroom and office use.
Height3 cm (1.18 Inches)
Length30 cm (11.81 Inches)
Width3 cm (1.18 Inches)
Part Number3018G291R6

6. Cosswe

1:300, 1:500Protective Bag, 1:25, 1:250, Metal Scale Ruler, 1:125/1:100, 1:100, 1:75, 1:400, 1:200, 2PCS Aluminium Triangular Scale Ruler Metric for Architects & Engineers : 1:20, 1:50

Cosswe - 100% money back: make your purchase with confidence. Solid aluminum material: made of high grade aluminum, not easily deformed. Laser etched: the markings on scale ruler are laser etched for perfect definition.

No need to waste time figuring out how to measure each increment. Thanks to the chamfered edges, durable and anodized for corrosion resistance, no accidental pokes, scratches and cuts.12 metric scales: length:30cm for both rulers. A perfect measuring tool for any architect, engineer, draftsman, teacher or student. Precision: sharp graduations and precise markings for supreme accuracy makes the ruler professional.

For any reason you are unhappy with the product, we take full responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently! Six rulers in each one: 1:20, 1:400, 1:125 / 1:100, 1:250, 1:25, 1:300, 1:100, 1:75, 1:200, 1:50, 1:500. Very quick and easy to read without making any errors. These markings and permanent grooves will never fade or smear.
Part NumberMSR-01

7. Helix

Helix 30cm Tri Scale Aluminium Ruler

Helix - Features a tri-colour coded face for ease of use. Scales featured 1: 1 1: 10 1: 2 1: 20 1: 5 1: 50 1: 100 1: 200 1: 500 1: 1000 1: 1250 1: 2500 Made from High grade aluminum. Perfect for use with an A4 drawing board. High grade single colour print.
Part NumberT50070

8. Zaleonline

Aluminium, 3 Pieces Metal Scale Ruler Architects Metric Triangular Scale Ruler Drafting Ruler 30cm for Engineers 1:20:25:50:75:100:150, 1:100:200:250:300:400:500

Zaleonline - Make sure the whole engineering drawing is neat. Clear reading - marks and numbers are clear and easy to read and reach the highest accuracy of professional level, will not wear or fade.

12 different scales - 1: 1, 1: 100, 1:20, 1: 250, 1: 200, 1: 400, 1: 150 1: 100, 1:25, 1:50, 1: 300, 1:75, 1: 500. Suitable for architects, measuring, professional drawing, decoration design, draftsmen, engineers, teachers and students. Multi-purpose - for cutting, classroom and office use. Chamfer design, durable, comfortable grip! Durable - made of anodized aluminum, corrosion-resistant, 50% heavier than other hollow rulers, not easy to bend and deform. Keep it tidy - the concave design function helps to reduce the stain of pencil lines. Can meet all your most demanding project needs.
Part NumberZaleonline-BLC


Architectural Scale Ruler, Draftsman and Engineers-Black, Students, 1:50, Aluminum Triangular Scale Ruler Metric 1:20, 1:100, 1:25, 1:75, 1:125 Standard 12 Inch for Architects

AOSEA - Wide application:length: 30cm, weight: 100g; Easy to carry and store. A useful measuring tool for any project, ideal for Architects, Draftsmen and students. 100% laser etched markings for absolute precision and accuracy. 100% satisfaction guaranteed - all our premium measuring tools come with a money-back guarantee.

Every design deserves the quality and precision that the triangular Architect Scale can provide a lightweight and durable feel making it easy to use for any project. Constructed of high-grade anodized aluminum this ruler provides which will last a lifetime. No need to waste time figuring out how to measure each increment. Scales labeled two ways to be easily read from right to left or left to right.

If you're not completely happy with your purchase, just contact us! Quality and chamfered edges: new updated triangular scale with chamfered edges, giving you a safety guarantee. Built to last: unlike engineering rulers with printed markings, our engineering scale is made of solid anodized aluminum. All-in-one scale: aosea metric scale ruler includes 6 of the most commonly used scales: 1:20, 1:75, 1:25, 1:100, 1:50, 1:125.
Part Numberruler-4-u

10. Rulex

Rulex Verulam 30cm 12 inch Flat Oval Metric Scale Ruler RIBA Approved No. 3 Scales: 1:1 1:100 1:5 1:50/1:20 1:200 1:1250 1:2500

Rulex - 3 metric 8 different scales: side 1: 1:1 1:100 1:5 1:50 side 2: 1:20 1:200 1:1250 1:2500 Supplied in a re-usable plastic sleeve. Rulex verulam 300mm 12 inch flat oval profile plastic scale ruler. Professional quality for architects, engineers, designers and construction workers. Riba approved no. Royal institute of British Architects approved - UK manufactured.
ManufacturerRulex Verulam
Height0.4 cm (0.16 Inches)
Length34.5 cm (13.58 Inches)
Width3.5 cm (1.38 Inches)
Part Number0851.13