Who is Outlier

Outlier Knife Co., formerly DoubleStar Blades, is based in Winchester,KY and a proud part of the DoubleStar USA organization. Outlier knives are designed with a purpose, crafted for you, and adaptable to any situation. Outlier’s goal is to bring experts in knife and tool design together to build products with high-quality materials that have real-world application.

Outlier Knife Co. is led by long-time knife designer and expert Rob “Filo” Cabrera. A driven professional and craftsman “Filo’s” management and technical experience spans over a career of 22 years in cartography, Land Surveying and GIS systems.

He is extremely proficient in cultivating team resolve to complete extremely difficult tasks. Whether it was coordinating crews in the Everglades or GIS/LIS projects in the Catskills Rob’s tenacity and focus on the mission is contagious.

The terrain has changed but the mission and objectives are the same! Execute craftsmanship and durability with “extreme precision and tenacity” to deliver a quality product to the end user that can be shared from generation to generation. This is achieved by taking the lessons learned over 2 decades of detail driven passion for high quality work and turning it into steel and putting it in your hands.

More than one person, Outlier Knife Co. brings together like-minded designers who dare to deviate from the norm of traditional blade and tool design. Outlier is proud to have the likes of Darrin Sirois, Hakim Isler, Kim Breed, Craig Caudill, and others as partners who have honed and crafted their trade for years in the industry. As Outliers, we pride themselves on designing blades for practical use in various situations.


Our Values

Designed with Purpose

The current knife market is flooded with companies that create knives and tools that have little to no practical use. Outlier knives and tools are different. Each one of our products have been designed with an absolute intention and purpose. We take the time and consideration to create optimal design for each of our unique knives and tools.


Crafted for You

Some companies build their knives for themselves because they like it. Outlier crafts our knives specifically for you and YOUR needs. From the high impact toughness of the .285” thick Fury for shock load resistance for our outdoorsmen to the larger recurved blade in a smaller design of the Chico Diablo for a ‘go-to’ military defense blade, it’s not for us...it’s for YOU.


Adaptable to Any Situation

We see this throughout the industry. A company comes along and builds a single blade or style, and that’s it. One and done. Knives and tools that serve a single purpose. At Outlier, we are comfortable in non-conformity and we have built a wide range of knives and tools that can be adaptable to various situations. From breaching to combat utility to outdoors to everyday uses, Outlier has the perfect fit for your specific needs.

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