Professional: Ruler for Creators & Engineers | EDC Wallet Tool

Turn Your Wallet Into a Mobile Design Studio

The Professional is a wallet-size precision ruler and drafting tool for engineers, architects, designers and makers. It replaces the bulky tools in your backpack with a single credit-card-size instrument: a straight edge, protractor, circle templates and more, always in your pocket when inspiration strikes.

TSA-Safe — Take It Anywhere

The Professional has no sharp blade, so it is TSA-safe and flight-friendly — carry your favourite drafting tool through airport security anywhere in the world without it being confiscated. Even the box opener is designed to cut tape, not fingers.

Quick Specs

Spec	Professional Ruler
Type	Precision ruler & drafting multitool
Material	Aerospace Titanium (Grade 5) or hardened stainless steel
Scales	Metric & Imperial
Size	Credit-card footprint (85 × 54 mm), ~2 mm thick
Flight-safe / TSA	Yes — no blade
Price	Steel $28 / Titanium $38
Best for	Engineers, architects, designers, students, EDC

What It Does

• 📐 Metric & Imperial rulers, protractor and angle scales
• ⭕ Circle templates for fast, clean drafting
• 📐 Plumb bob, drill-diameter gauge and steel-thickness gauge
• ✂️ Safe box opener — cuts tape, not fingers
• 📱 Smartphone stand for watching videos hands-free
• 🍾 Bottle opener for the end of the shift

Choose Your Material

Stainless Steel ($28) — rugged, heavy-duty and virtually indestructible. Available in Black, Green and Orange finishes.
Aerospace Titanium ($38) — the ultimate upgrade: ultra-lightweight, hypoallergenic and rust-proof. Natural or Black PVD.

The Safe Box Opener

The recessed box opener slices through tape and packaging without an exposed blade — that's what keeps the Professional TSA-compliant while still being genuinely useful every day.

Perfect for Gifting

Comes in premium packaging with a detailed picture manual — usable by everyone from a curious kid to a professional engineer. An ideal gift for architects, students, engineers, designers or anyone who appreciates smart, precise design.

How to Use Your Professional

Use the engraved Metric and Imperial scales for measuring, the protractor and circle templates for sketching and geometry, and the gauges to check drill diameters and steel thickness on site. Fold out the smartphone stand for hands-free video, and open bottles or packages with the safe edge. It ships with a full visual manual explaining every function.

Frequently Asked Questions

Is the Professional TSA-safe for flights?
Yes. It has no sharp blade, so it's flight-friendly and you can carry it through airport security worldwide.

What functions does it include?
Metric & Imperial rulers, protractor, circle templates, plumb bob, drill-diameter gauge, steel-thickness gauge, safe box opener, smartphone stand and bottle opener.

Titanium or steel — which should I pick?
Pick titanium ($38) for the lightest, rust-proof, hypoallergenic card. Pick steel ($28) for a rugged, budget-friendly option in Black, Green or Orange.

Does it fit a normal wallet?
Yes. It has the exact footprint of a standard credit card and is about 2 mm thick.

Where is it made?
Every Professional is designed and CNC-machined in Ukraine, then laser-engraved and hand-finished.

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