
Spartan Blades Poros Black G10/Carbon Fiber, Black TiNi 154CM by Curtis Iovito (SFBL11CF)
- Poros Black G10/Carbon Fiber, Black TiNi large EDC folder by Special Forces veteran Curtis Iovito. Strong blade made of proven CPM 154CM steel, comfortable handle made of durable G10 composite. Liner lock, quick flipper opening.

Spartan Blades Poros Black G10/Carbon Fiber, Black TiNi is a solid EDC folder designed by Curtis Iovito, a Special Forces veteran with many years of experience. The blade is made of renowned 154CM steel, which is characterized by excellent corrosion resistance and exceptional cutting edge durability. Its surface is coated with Black TiNi, which provides additional protection against damage and gives the whole an elegant matte look. The handle is made of durable G10 carbon fiber laminate composite and is impressively resistant to impact and abrasion. Its ergonomic profile guarantees a secure grip, even during intensive use in various conditions. The liner lock system ensures complete reliability when operating the blade, effectively eliminating the risk of accidental closure. The flipper opening mechanism works smoothly and precisely, allowing instant access to the tool. The design has been carefully considered to ensure maximum comfort and full functionality in everyday use. Spartan Blades Poros is valued for its reliability, durability and excellent cutting properties that work in any situation.
Curtis Iovito, co-founder and co-owner of Spartan Blades, spent his youth hunting and camping along the Dupage River in Illinois. After completing his service as a nuclear security guard in the United States Marine Corps, he re-enlisted in the US Army. As a member of the United States Army Rangers, he took part in the airborne landing at Rio Hato during Operation “Just Cause” in Panama. Later in his service, as an armament sergeant in the Special Forces, he specialized in irregular warfare, focusing on counter-terrorism and sniping. It was during his service that he developed his passion for knife making, producing knives for his colleagues from the 1st Special Forces Group (Airborne). After his retirement, he used his extensive military experience and passion for knife making to found Spartan Blades, a company that produces high-quality tactical knives valued by professionals and collectors alike.
Spartan Blades - In 2008, in a historic barn in Aberdeen, North Carolina, two retired non-commissioned officers of the United States Army Special Forces - Curtis Iovito and Mark Carey - combined more than 40 years of military experience to found Spartan Blades, a company specializing in the production of high-quality knives for both military and civilian use. Each knife, reflecting their constant pursuit of perfection, is carefully designed and made from the finest materials, such as CPM MagnaCut steel and titanium. Thanks to its collaboration with renowned designers, including William W. Harsey, Jr., Spartan Blades has won numerous industry awards, including the prestigious title of “American Made Knife of the Year” for the Spartan-Harsey Folder model in 2016. In 2019, as a result of the merger with KA-BAR Knives, Spartan Blades expanded its production capabilities, introducing three product lines: Gold, Silver and Bronze, tailored to the diverse needs of customers. Today, Spartan Blades remains synonymous with excellence in the world of knives, combining military precision with the highest craftsmanship.
CPM 154CM - high-quality stainless tool steel used in the production of knives and other cutting tools. A premium steel that offers excellent edge retention, strength and corrosion resistance. Developed by US Crucible Industries, which specializes in high-performance alloys for industrial applications. CPM 154CM steel is characterized by a balanced composition of carbon, chromium, molybdenum and vanadium, which give it exceptional properties. The name “154CM” refers to the carbon content of 1.54% carbon and the addition of chromium (Cr) and molybdenum (Mo). It is often compared to other premium steels such as S30V, S35VN and CPM 20CV. Knives made of 154CM steel are highly valued by both enthusiasts and professionals for their exceptional performance and durability.
Blade - slim, drop point type, coated with a black titanium nitride coating. Blade thickness ensures high durability, while high, flat grinding provides excellent cutting edge geometry and extreme cutting performance. The innovative Oil Infused Bronze Bushing System ensures smooth opening and supports the blade opening with a fast flipper fin (index-finger flipper) after opening the crossguard. The whole is locked with the proven liner lock.
Handle - made of G10 composite laminated with carbon fiber, a material with extremely high mechanical strength and virtually complete resistance to weather conditions and chemicals, textured for improved grip. Forefinger groove for a better grip. Open-backed design without a typical backspacer, attached to each other with steel spacers for easy cleaning. Two-position (right/left) clip allows you to carry the knife in a tip-up position.
Technical data:
Product number: SFBL11CF
Product name: Poros Black G10/Carbon Fiber, Black TiNi Field Grade
Overall length: 229.0 mm / 9.0”
Blade length: 95.2 mm / 3.75”
Blade thickness: 3.1 mm / 0.125”
Handle length: 130.0 mm / 5.125”
Handle thickness: n/a
Weight: 146.0 g / 5.15 oz
Blade material: CPM 154CM
Blade hardness: 58-60 HRC
Blade grinding: Flat
Blade finish: Black TiNi coating
Handle material: G10 / Carbon Fiber
Handle finish color: Black
Backspacer material: Stainless Steel
Backspacer color: Black
Clip: Right / Left, Tip-Up
Clip material: Stainless Steel
Pivot mechanism: Oil Infused Bronze Bushing System
Locking mechanism: Liner Lock
Opening type: Manual, flipper
Additional accessories: None
Designer: Curtis Iovito
Brand: Spartan Blades
Manufacturer: Spartan Blades, LLC
Country of origin: Taiwan
Development: Sharg® company