--- product_id: 572539431 title: "The Authentic Pocket Engineer - Small Metal Engineering Ruler Protractor Compass Scale, Techie Graduation Gadget Multitool, Mechanical/Civil Engineers Gift, Metric Mini 3 Inch Tool- Genius Lab Gear" brand: "genius lab gear" price: "AED 165" currency: AED in_stock: true reviews_count: 5 category: "Genius Lab Gear" url: https://www.desertcart.ae/products/572539431-the-authentic-pocket-engineer-small-metal-engineering-ruler-protractor-compass store_origin: AE region: United Arab Emirates --- # 3-inch stainless steel ruler 5° protractor precision 10 constants & 7 equations The Authentic Pocket Engineer - Small Metal Engineering Ruler Protractor Compass Scale, Techie Graduation Gadget Multitool, Mechanical/Civil Engineers Gift, Metric Mini 3 Inch Tool- Genius Lab Gear **Brand:** genius lab gear **Price:** AED 165 **Availability:** ✅ In Stock ## Summary > 🛠️ The ultimate pocket sidekick for engineers who refuse to compromise. ## Quick Answers - **What is this?** The Authentic Pocket Engineer - Small Metal Engineering Ruler Protractor Compass Scale, Techie Graduation Gadget Multitool, Mechanical/Civil Engineers Gift, Metric Mini 3 Inch Tool- Genius Lab Gear by genius lab gear - **How much does it cost?** AED 165 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/572539431-the-authentic-pocket-engineer-small-metal-engineering-ruler-protractor-compass) ## Best For - genius lab gear enthusiasts ## Why This Product - Trusted genius lab gear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wallet-Ready Precision:** Fits perfectly in your credit card slot for stealthy, on-the-go engineering. - • **Exclusive Bonus Content:** QR code unlocks monthly engineering tips and hidden discounts—stay ahead of the curve. - • **Multi-Functional Design:** Ruler, protractor, compass scale, and pipe diameter gauge all in one sleek tool. - • **Built to Last a Lifetime:** 0.5mm thick laser-cut stainless steel with enamel coating resists wear and tear. - • **Instant Engineering Reference:** Packed with essential physical constants, unit conversions, and equations—no more Googling. ## Overview The Authentic Pocket Engineer is a compact, TSA-compliant 3-inch metal multitool designed for engineers and tech professionals. Crafted from durable laser-cut stainless steel with a matte black enamel finish, it combines a ruler, protractor, compass scale, and quick-reference engineering constants and equations. Sized to fit in your wallet, it’s perfect for fieldwork, lab use, or everyday carry, offering precision, durability, and instant access to essential technical info—all backed by a 30-day satisfaction guarantee. ## Description Every Day Carry (EDC) gear for passionate engineers.Tech enthusiasts, engineers, mechanics and makers around the world finally have a pocket tool for solving their every-day technical problems.What sets The Pocket Engineer apart? - The silky smooth matte black enamel finish gently fillets the laser-cut edges which makes it a pleasure to handle in the field, ensuring it won’t carve into your pencil lead. - The surprisingly massive stainless-steel feel helps secure it in windy conditions unlike a plastic card or ruler. - Laser-engraved markings and text are guaranteed to not rub off like other ink printed rulers.What features did you pack into this little pocket tool?1) Solid metal 3 inch design that fits in your wallet and is TSA compliant when traveling for field work.2) Photogrammetric ruler for calibrating scale and tilt in field or lab images.3) 10 physical constants and 7 fundamental equations from physics and engineering.4) Temperature, pressure, mass, length and power conversions plus trigonometry quick reference.5) Imperial and metric straight-edge to 85 mm and 2" ruler with 10-mil resolution. 6) Angle measurement and drawing tool with 5 degree resolution.7) Fractional inch to decimal inch quick reference to 1/16th inch resolution 8) Pipe/tube inner diameter measurement using corner to 1.25 inch maximum.9) Arc and circle drawing protractor tools with 1/8th inch or 5 mm resolution.10) 42 digits of pi. Because we could.11) QR code links to monthly bonus content and discounts on a hidden GLG page.Who needs this?This is a perfectly thoughtful and unique gift for students, professionals or teachers in any engineering or mechanical field!Not sure if you’ll like it?You can return it within 30 days for a full refund if you don't love it! Seriously. Get it! Review: Práctica para EDC - Muy práctica para llevar en la cartera. Review: Quality - Very inferior quality product ## Features - FITS WITH YOUR CREDIT CARDS: Sized exactly to a standard credit card or ID for stealthy every day carry in your wallet or money clip. Perfect for field work or lab work. - PACKED WITH REFERENCE INFO: Never look up a basic engineering equation, physical constant or unit conversion again. - EQUIPPED FOR TECHNICAL DRAWINGS: Always be ready to take a quick measurement or sketch a new design accurately with the ruler, protractor and angle drawing tools. - NEVER OBSOLETE: Give a professional, student or budding young engineer a unique, thoughtful and practical gift that will stay with them for many years from homework to cutting-edge research. - LASTS A LIFETIME: 0.5 mm thick laser-cut enamel-coated stainless steel built for a lifetime of use and abuse. Brand new, so check the quality of reviews on our similar Pocket products! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08M5SNYKZ | | Best Sellers Rank | #143,033 in Office Products ( See Top 100 in Office Products ) #1,737 in Rulers | | Brand | Genius Lab Gear | | Brand Name | Genius Lab Gear | | Colour | Black | | Country of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 641 Reviews | | Global Trade Identification Number | 00860004040330 | | Graduation Range | 1/16 Inches | | Item Dimensions L x W | 8.4L x 5.3W Centimeters | | Item Weight | 0.5 Ounces | | Manufacturer | Genius Lab Gear | | Material | Metal, Stainless Steel | | Material Type | Metal, Stainless Steel | | Model Number | TPE001 | | Part Number | TPE001 | | Product Dimensions | 8.4L x 5.3W Centimeters | | Style | Compact | | Style Name | Compact | | UPC | 860004040330 | ## Product Details - **Material:** Metal, Stainless Steel - **Brand:** Genius Lab Gear - **Colour:** Black - **Style:** Compact - **Product Dimensions:** 8.4L x 5.3W Centimeters ## Images ![The Authentic Pocket Engineer - Small Metal Engineering Ruler Protractor Compass Scale, Techie Graduation Gadget Multitool, Mechanical/Civil Engineers Gift, Metric Mini 3 Inch Tool- Genius Lab Gear - Image 1](https://m.media-amazon.com/images/I/714KqOk3lOL.jpg) ![The Authentic Pocket Engineer - Small Metal Engineering Ruler Protractor Compass Scale, Techie Graduation Gadget Multitool, Mechanical/Civil Engineers Gift, Metric Mini 3 Inch Tool- Genius Lab Gear - Image 2](https://m.media-amazon.com/images/I/81T-zi2uztL.jpg) ![The Authentic Pocket Engineer - Small Metal Engineering Ruler Protractor Compass Scale, Techie Graduation Gadget Multitool, Mechanical/Civil Engineers Gift, Metric Mini 3 Inch Tool- Genius Lab Gear - Image 3](https://m.media-amazon.com/images/I/81Kgu+cAyyL.jpg) ![The Authentic Pocket Engineer - Small Metal Engineering Ruler Protractor Compass Scale, Techie Graduation Gadget Multitool, Mechanical/Civil Engineers Gift, Metric Mini 3 Inch Tool- Genius Lab Gear - Image 4](https://m.media-amazon.com/images/I/81iKyF8cGBL.jpg) ![The Authentic Pocket Engineer - Small Metal Engineering Ruler Protractor Compass Scale, Techie Graduation Gadget Multitool, Mechanical/Civil Engineers Gift, Metric Mini 3 Inch Tool- Genius Lab Gear - Image 5](https://m.media-amazon.com/images/I/81+yXce4-RL.jpg) ## Questions & Answers **Q: What is the purpose of this stainless steel card?** A: It serves as a practical tool for engineers and makers as an everyday carry gift, fitting in your wallet or money clip alongside credit cards or IDs. **Q: What reference information does it contain?** A: It includes basic engineering equations, physical constants, and unit conversions that would normally be in the cover of a textbook. No need to grab your distracting phone while doing homework on on the job site. **Q: How durable is this card?** A: It's entirely stainless steel and laser etched black enamel, so it won't wear down. The 0.5 mm thick laser-cut stainless steel can be bent with enough force but can easily live in your wallet or notebook for many years. **Q: What technical drawing tools does this card offer?** A: It includes a ruler, protractor, and angle drawing tools, making it handy for quick measurements and accurate sketches. **Q: Who would benefit from receiving this stainless steel card as a gift?** A: Professionals, students, and budding engineers in civil, chemical, electrical, mechanical, materials, nuclear, and aerospace will appreciate this unique and practical gift that remains relevant from homework to cutting-edge research. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Práctica para EDC *by D***O on 6 August 2025* Muy práctica para llevar en la cartera. ### ⭐ Quality *by P***Y on 8 November 2025* Very inferior quality product ### ⭐⭐⭐⭐⭐ A good buy *by B***R on 8 April 2026* Bought as an extra gift for my dad's birthday. He absolutely loved it! Far more than I expected. It's sturdy and well made and fits into a credit card slot, so is readily available. Don't underestimate it for the man who likes to be prepared! ## Frequently Bought Together - The Authentic Pocket Engineer - Small Metal Engineering Ruler Protractor Compass Scale, Techie Graduation Gadget Multitool, Mechanical/Civil Engineers Gift, Metric Mini 3 Inch Tool- Genius Lab Gear - Stocking Stuffers for Adults- Gifts for Men, 9 in 1 Multitool Pen, Christmas Gift for Dad, Gifts for Him, Tool Gifts for Dad from Kids, Gifts for Husband, Boyfriend, Grandpa(Silver) - BOSCH GLM100-23 100 Ft Blaze Laser Distance Measure, Includes 2 AA Batteries --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/572539431-the-authentic-pocket-engineer-small-metal-engineering-ruler-protractor-compass](https://www.desertcart.ae/products/572539431-the-authentic-pocket-engineer-small-metal-engineering-ruler-protractor-compass) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-07-03*