25° Ruler Fold-X: A Ruler, Redesigned.

Let’s be honest—most rulers haven’t changed in decades. They’re flat, fiddly, hard to read, and somehow always the wrong size. We’ve had enough. So we made something better.

The 25° Ruler Fold-X is our answer. It folds to fit in your bag, flips open into a full-length tool, and quietly flexes with features like a comfy angled slope, built-in protractor, bold fonts, and every tick mark labelled (yes, every one). And that’s just the start. Basically, it’s the ruler you wish existed ages ago.

Tiny footprint, big range.

Tired of rulers that don’t travel well? The Fold-X flips open when you need the full length and folds down when you don’t. It’s proper portable, which means it’s always where you need it, not lost under a pile of paper or stuck in your backpack.

See it clearly—without squinting.

The numbers are bold and big enough to read at a glance. Whether you’re standing, sketching, or halfway through a build, you won’t have to pause and squint to figure out what line you’re on.

Precision, down to the tiniest detail.

Every. Single. Tick. Mark. Labelled. That means fewer mistakes and faster measuring—because there’s no second-guessing where you are on the ruler. Perfect for when accuracy actually matters (which is always, right?).

Look straight, not down.

That 25° tilt isn’t just for show. It’s designed so you can read measurements from a natural angle—no more bending over your desk or twisting your neck to line up numbers. Less strain, more flow.

Angles Made Easy

Fold-X features built-in protractor markings every 15°, with key angles like 30°, 60°, 90°, and 150° clearly labeled. No need for extra tools—just fold, align, and mark.

Markings that stay sharp.

No fading, no rubbing off. The Fold-X markings are laser-engraved so they stay crisp after years of use. Whether you’re drawing, cutting, or just measuring for the hundredth time—it’ll still look brand new.

Lightweight, but tough.

Made from aerospace-grade aluminium, the Fold-X hits the sweet spot between solid and sleek. It’s light enough to carry everywhere, but strong enough to survive the bottom of your bag, the back of your drawer, or a drop off your desk.

Built-in safety for cutting tasks.

It’s got a safe edge you can cut against without worrying about slicing your fingers. Handy for X-Acto users, model makers, and anyone who’s ever had a close call with a sharp blade and a wonky ruler.

No more ruler-fishing. 

You know that thing where a ruler lies flat and you have to claw at it like a cat? We fixed that. The Fold-X is raised just enough so it’s easy to pick up off any surface—smooth, grippy, ready to go.

Pick the one that fits your flow.

Whether you’re sketching on-the-go or mapping out big ideas, there’s a Fold-X to match. Each one folds in half, so it’s easy to carry—and gives you full-length precision when opened.

So whether you’re team centimetres or inches, you’ve got options. Just pick the one that fits how you work—and where you work.

Match your vibe.

Not everything has to be grey. The Fold-X comes in three color options so you can match your tools to your setup—or just pick your favourite. Because why not?

See what our backers loved about our 30° and 25° Rulers.

Trusted by creatives, engineers, and everyday doers, our past rulers redefined the way people measure. Fold-X builds on everything they loved—now with a folding twist.

From the Depths of Our Hearts

We’re beyond grateful for the overwhelming support from our Kickstarter community. Your enthusiasm and faith in our vision have paved the way for the 25° Ruler. Each pledge, share, and word of encouragement has been a cornerstone of our journey. Thank you for being an integral part of our story and for believing in the potential to redefine precision tools together！