Can I use this I’m cm?

No. This scale is in fractions of an inch.

Yes. The scales for this ruler are: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16

Since most drawings I have ever used are 1/4” scale this scale does not have 1/4” which all of my scales I no longer have had 1/4”. Why?

This scale has 1/4” = 1’-0”, along with most other architectural scales (1/8”, 1/2”, 3/4”, etc).

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Mr. Pen Architectural Scale Ruler, 12 Inch, White, Contractor's Scaling Ruler, Drawing & Drafting Tool

Mr. Pen Architectural Scale Ruler, 12 Inch, White, Contractor's Scaling Ruler, Drawing & Drafting Tool

Product ID: 379287486

Details

Brand
Mr. Pen
Colour
White Red
Graduation range
1/16 Inches
Material
Aluminium
Style
Triangular

🎨Color-coded scales for quick use

📏12-inch precision length

⚙️High-impact aluminum build

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$12.62

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Description

📐 Elevate your designs with precision that lasts – don’t just measure, master it!

LASER CUT ACCURACY - Imperial scale markings are laser-etched to ensure they never fade or scratch off, guaranteeing lifelong precision.
COMPACT PROFESSIONAL - A sleek 12-inch ruler that fits comfortably in your toolkit or desk, elevating your drafting game and professional image.
VERSATILE DRAFTING TOOL - Perfectly engineered for architects, engineers, designers, and students to measure floor plans, blueprints, and orthographic projections with confidence.
EFFORTLESS SCALE SELECTION - Color-coded triangular design lets you instantly identify and switch between 10 different architectural scales.
PRECISION MEETS DURABILITY - Crafted from high-impact aluminum to withstand the rigors of daily use without bending or breaking.

The Mr. Pen 12-inch Triangular Architectural Scale Ruler is a professional-grade drafting tool made from durable high-impact aluminum. Featuring laser-cut, fade-resistant imperial scales and a color-coded design for quick scale identification, it supports 10 different measurement ratios ideal for architects, engineers, and designers. This ruler combines precision, longevity, and ease of use to enhance your drafting and measuring tasks.

Specifications

ASIN	B07DNHCMS7
Best Sellers Rank	95,341 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 25 in Triangular Scales
Brand	Mr. Pen
Colour	White, Red
Country Of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (4,848)
Graduation Range	1/16 Inches
Item Dimensions L x W	30L x 30W centimetres
Manufacturer	Mr. Pen
Manufacturer Part Number	SA01
Material	Aluminium
Model Number	SA01
Style Name	Triangular
UPC	853126008180

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.