SKU: 48160739039

MRF Professional

Sale price$30.56 Regular price$33.95
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MRF ProfessionalProfessional (Smart Ruler 3. 0) is a multi functional credit card sized ruler that is designed to make measuring, sketching and carrying everywhere by everyone. Our goal was to make a creative tool that was simple, elegant, functional, and easy to use. We wanted a tool that will be excellent mate for You at school, in cafe, repairing furniture or designing new engineering project. Compare to traditional rulers, Professional allows more functions to be

Professional (Smart Ruler 3.0) is a multi-functional credit card sized ruler that is designed to make measuring, sketching and carrying everywhere by everyone. 

Our goal was to make a creative tool that was simple, elegant, functional, and easy to use. We wanted a tool that will be excellent mate for You at school, in cafe, repairing furniture or designing new engineering project.

Compare to traditional rulers, Professional allows more functions to be built on and Every Day Carry usage. You will find multiple functions as bottle and box opener, smartphone stand or headphones organizer.

Design

All of us are different: we live in different countries, climates, we have different jobs and carry different clothes. So MRF.tools Team decided to create Professional in  420c Stainless Steel and Titanium and in different colours.

420c stainless steel  will be as hard add painted Cerakote TM  coating

Titanium versions. Light and sturdy, in different colours made of space material that is used in autosport, spaceship building.

Functions





Safety

ALL SMARTRULERS ARE TSA COMPLIANT. Boxopener is save!

Package and manual

Every Professional version and material comes in its own package and has very detailed manual with many pictures, diagrams and explanations, so there will be no problem to use from kid to professional engineer and can be a good present for everyone.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48160739039

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4.8 ★★★★★
Based on 290 reviews
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Verified Purchase
Sharon A. Hall
Louisville, US
★★★★★ 1
Asurion "Assures" nothing!
Asurion has terrible Customer Support. All machine based. They give you no phone # for human interaction. Their online Support process is very close-ended. It is a checklist designed to frustrate purchasers whose issue lies outside only the very issue. My issue: I bought "Cuisinart TOB-40FR Custom Classic Toaster Oven Broiler, Silver (Renewed)" on May 26, 2024. It stated it had a 90 day warranty. So I bought an Asurion Protection Plan also to cover it for 3 years. The toaster started flaking off metal finish inside the oven over the cooking area. I tried to file a claim with Asurion and they told me the Manufacturers warranty was still in effect and I should contact Cuisinart. This despite the oven was sold with a Amazon Renewed verbiage stating a 90 day warranty. And they have nothing on their "Machine Checklist" to cover this eventuality. And I would assume I am not the only one who takes the "Renewed" route and backs it up with a "Protection Plan". They will frustrate you no end. I suspect, like many insurances, they seek to deny, deny, deny, in hopes the purchaser will give up.
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Reviewed in the United States on January 4, 2026
D
Verified Purchase
Darla
Houston, US
★★★★★ 4
GIFT CARD AS REPLACEMENT, NO CHOICE OF CHECK OR REPLACEMENT. GOOD COMPANY
PROS: * A decent company, responsive and fair. * Allows you to buy items from anywhere you want, and buy the warranty at Amazon. * Provides better coverage than other warranties, and covers more, including breakage! CON: They don't send you a check in order to buy wherever you want, send a replacement, or give you a choice. Instead, they send you an Amazon Gift Card. That's OK if you're a big Amazon shopper, but sometimes, you can get a better price elsewhere.
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Reviewed in the United States on December 10, 2025
L
Verified Purchase
Luis Ortiz
Phoenix, US
★★★★★ 5
Asurion has been outstanding. Their customer service is quick, reliable, and efficient.
Every time I’ve had a problem, Asurion has been outstanding. Their customer service is quick, reliable, and efficient, and they handle claims with minimal hassle. It’s reassuring to know they actually follow through and resolve issues promptly.
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Reviewed in the United States on April 16, 2026
G
Verified Purchase
Glen Armstrong
Birmingham, US
★★★★★ 5
Good protection, easy process
First time filing a claim. Super easy and fast. Nice to have have protection and a smooth claims process when the unfortunate happens..
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Reviewed in the United States on April 25, 2026
K
Verified Purchase
K. Shockley
New York, US
★★★★★ 5
Ease of making a claim and quick return time for claim.
Very easy to work with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

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