Alumicolor

Alumicolor makes extruded aluminum drafting scales, both engineers scales and architects scales. Alumicolor also makes metal straightedges for drawing and cutting, as well as drafting fans, t-squares, triangles, curves and erasers for chalkboards and white boards.

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Alumicolor Executive GIFT SET w/ Engineer Pocket Scale and 5-in-1 Work Pen - 3961-Promo

ET15648-Promo

$16.78

Alumicolor Executive GIFT SET w/ Engineer Pocket Scale and Aluminum Finish Mechanical Pencil - 3962-Promo

ET15649-Promo

$16.78

Alumicolor Inches & Centimeters Combination Rectangular Aluminum Key Tag - (8 Colors Available) - Promo

ET15632

$2.12

Alumicolor Large Aluminum Bottle Opener - (7 Colors Available) - Promo

ET15628

$2.59

Alumicolor Large Rectangle Aluminum Key Tag - (8 Colors Available) - Promo

ET15630

$2.12

Alumicolor Large Round Aluminum Key Tag - (7 Colors Available) - Promo

ET15629

$2.12

Alumicolor Skinny Aluminum Can/Bottle Opener - (7 Colors Available) - Promo

ET15624

$2.12

Alumicolor Small Rectangle Aluminum Key Tag - (7 Colors Available)

ET15622

$2.12

Alumicolor Standard Aluminum Bottle Opener - (7 Colors Available) - Promo

ET15623

$2.12

EngineerSupply Ruler Keychain

ESKEYCHAIN

$9.99

Free Shipping

Ships By Truck

Volume Discounts

Call For Lower Price

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Alumicolor Features

Rust-Free.

Easy-to-Read.

Lightweight.

Scratch-Resistant.

Non-Slip Grip.

Helpful Videos

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Ludwig Straight Edge

If you need a reliable tool for precise cutting, clean drawing, or technical drafting, the Ludwig Professional Straight Edge Ruler by Alumicolor is a solid choice. The durable aluminum construction gives this straight edge the perfect blend of strength and accuracy, making it ideal for architects, engineers, and designers. In our latest video, we walk you through its best uses and features so you can get the most out of it—whether you're in the studio or on-site. Watch now, and don't forget to like, comment, and subscribe for more Alumicolor tool tips!

AlumiCutter

The AlumiCutter by AlumiCutter is more than just a ruler—it’s a precision cutting tool designed to help you make clean, straight cuts safely. Built from strong aluminum, it features a raised safety edge that keeps your fingers protected while guiding your blade. Whether you're working on design layouts, architectural plans, or crafting projects, the AlumiCutter delivers the control and performance you need. It’s part of a smart line of Alumicolor products that also includes the AlumiCrafter—another multi-functional tool perfect for drawing, cutting, and measuring.

Featured Articles

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See Why Alumicolor Tools Stand Out

Alumicolor Company manufactures top-quality measuring tools made from strong, smooth aluminum. Their rulers and aluminum drafting scales are crafted in El Salvador and shipped from the U.S. What makes these Alumicolor tools unique is their photo anodizing process—it locks in the markings, so they don’t rub off, even with heavy use or cleaning. You won’t feel bumps or grooves, ensuring your lines stay clean and precise. Whether you're sketching or cutting, Alumicolor products deliver dependable results every time.

Your Go-To Alumicolor Triangle

Alumicolor uses tough, tempered aluminum to make triangles that outlast typical plastic ones. Thanks to their photo anodized finish, the markings are built into the surface and won't fade—even with frequent use. The smooth surface won’t scratch your paper, making these triangles ideal for precision work. Choose from popular sizes like 6” to 14”, and standard angles like 30/60 and 45/90. Many models now include markings around the holes for added ease. You can even purchase value sets that combine the most-used tools—perfect for beginners or pros looking to upgrade their Alumicolor tools collection.

At Engineer Supply, we're committed to making your job easier with top-quality Alumicolor tools. From aluminum drafting scales to precision rulers and triangles, Alumicolor products come in various sizes and colors to help you measure, draw, and cut with ease.

Frequently Asked Questions

Are Alumicolor triangles better than plastic ones?

Yes, they are! Alumicolor triangles are made of tempered aluminum, so they’re much tougher and last a lot longer than plastic triangles. They don’t warp or crack, and the markings won’t rub off even after years of use.

Do the markings on Alumicolor tools fade over time?

No, the markings are part of the metal itself through something called photo anodizing. That means they won’t fade, scratch, or rub off easily—even if you clean them often.

Can I get metric and inch measurements on Alumicolor triangles?

Yes! Most Alumicolor triangles have both inches and centimeters printed on them, which is super handy if you work with both systems.

Do Alumicolor triangles scratch paper?

Not at all. The finish is very smooth, so it won’t scratch or leave marks on your paper or work surface. That’s why they’re a favorite among students and professionals.

Can I use Alumicolor tools for cutting?

Some Alumicolor products, like the AlumiCutter and AlumiCrafter, are made for cutting. They work well with craft knives and are safe to use as straight edges for trimming paper or photos.

How do I clean Alumicolor tools?

Just wipe them gently with a soft cloth. No need for harsh cleaners—since the markings are part of the finish, they won’t come off with normal cleaning.

Customer Reviews

Good
Great selection and pricing.
WEBSITE VERY EASY TO GET AROUND AND FIND WHAT I WANTED. CAN'T BEAT THE PRICING EITHER. THANKS SO MUCH.