Spartan Blades Astor Black G10/Carbon Fiber, Tumbled CTS-XHP by Les George (SFBL8CF)
- Astor Black G10/Carbon Fiber, Tumbled strong folder designed by well-known knifemaker Les George. Strong blade made of CTS-XHP steel, grips made of G10 composite laminated with carbon fiber, an excellent tool for the military and outdoor enthusiasts.

Spartan Blades Astor Black G10/Carbon Fiber, Tumbled is a robust folder designed for reliable use in the most demanding conditions. The design by renowned knifemaker Les George is characterized by an excellent combination of durability and functionality. The blade made of CTS-XHP steel is characterized by impressive corrosion resistance and long-lasting sharpness, making it the ideal choice for intensive use in the field. The grips are made of durable G10 composite, reinforced with a layer of carbon fiber, which ensures both lightness and high resistance to mechanical damage. The specially shaped surface guarantees a secure grip, even when hands are damp or dirty. The robust liner lock effectively protects against accidental blade retraction, increasing safety of use. This knife is designed for professionals and outdoor enthusiasts who expect a tool with a reliable design, carefully thought-out ergonomics and durability that works in all conditions.
Les George is an American knife maker who started his career in 1992, gaining experience as a soldier in the United States Marine Corps. In his workshop in Texas, he creates blades that stand out for their precision workmanship, solid construction and ergonomic shape. By combining classic craft techniques with contemporary metalworking methods, George produces knives with matt surfaces, smooth, clear edges and durable handles. His designs are valued by collectors and professionals alike and are characterized by minimalist elegance and reliability, resulting from the careful selection of steel and a precisely controlled process of hardening, grinding and sharpening.
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.
CTS® XHP - air-hardened, high-carbon and high-chromium corrosion-resistant American knife steel with a hardness of 60-64 HRC. Produced by powder metallurgy by Carpenter Technology Corporation. The alloy contains 1.6% carbon (C), 16% chromium (Cr), 0.8% molybdenum (Mo) and 0.45% vanadium (V). Thanks to its properties, it is relatively easy to sharpen, retains its sharpness for a very long time and ensures high corrosion resistance. Designed for the production of high-quality blades and knives.
Blade - wide, Drop Point type, finished with a Tumbled method to mask minor scratches caused during use. The thickness of the blade ensures high durability, while the high, flat grind gives the cutting edge perfect geometry and extreme cutting performance. The smoothness of opening is ensured by the innovative Oil Infused Bronze Bushing System, which supports the opening of the blade with a pin on both sides of the blade. 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 to improve 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: SFBL8CF
Product name: Astor Black G10/Carbon Fiber, Tumbled Field Grade
Overall length: 210.0 mm / 8.25”
Blade length: 88.9 mm / 3.5”
Blade thickness: 3.2 mm / 0.13”
Handle length: 117.0 mm / 4.625”
Handle thickness: n/a
Weight: 144.0 g / 5.08 oz
Blade material: CTS-XHP
Blade hardness: 58-60 HRC
Blade grinding: Flat
Blade finish: Tumbled
Handle material: G10 / Carbon Fiber
Handle finish color: Black
Backspacer material: Stainless Steel
Backspacer color: Gray
Clip: Right / Left, Tip-Up
Clip material: Stainless Steel
Pivot mechanism: Oil Infused Bronze Bushing System
Lock: Liner Lock
Opening method: Manual, dual thumb studs
Additional accessories: None
Designer: Les George
Brand: Spartan Blades
Manufacturer: Spartan Blades, LLC
Country of origin: Taiwan
Development: Sharg® company