RBLACK UltraFlight Series: Ultra-Thin EDC Folding Knives Built for Precision Carry
Redefining Ultra-Light Everyday Carry
The RBLACK UltraFlight Series is built around one idea: reduce weight without reducing performance. Every knife in this lineup is engineered with a slim profile, precision machining, and carefully selected premium materials to deliver a refined EDC experience.
This series expands on RBLACK’s design philosophy — function-first engineering with no unnecessary elements.
UltraFlight 3.2" Series Overview
The 3.2" UltraFlight models share the same lightweight structural platform, but differ in blade steel and handle materials to suit different carry preferences.
- RK0408-BL (Slate Blue) — S35VN steel blade with aluminum handle. Clean, modern, and highly corrosion-resistant for daily carry reliability.
- RK0408-DM — Damascus steel blade paired with 3K carbon fiber handle. A more premium, collector-grade expression of the UltraFlight platform.
Blade Options: Performance Meets Purpose

Each UltraFlight knife is designed around performance-driven blade geometry, offering different steel options depending on user preference:
- S35VN Steel: Excellent edge retention, corrosion resistance, and balanced toughness for real-world EDC use.
- Damascus Steel: Unique layered patterning with strong cutting performance and premium visual appeal.
Handle Materials: Lightweight by Design
- Aluminum Handle: Minimal weight with strong structural integrity, ideal for daily carry.
- 3K Carbon Fiber: Ultra-light, high-strength material offering a premium tactile feel and visual depth.
Built for Modern EDC Carry
The UltraFlight Series continues the evolution of RBLACK’s design direction — ultra-thin profiles, premium steels, and clean mechanical precision. It is designed for users who want a knife that disappears in the pocket but performs when needed.
Existing RBLACK UltraFlight Models
The UltraFlight design platform is also available in 3.3" variants, including tanto and drop point blade styles, expanding usability across tactical and everyday applications.
- 3.3" Tanto variants for precision piercing and controlled cutting
- 3.3" Drop point variant for balanced utility performance
Final Thoughts
The RBLACK UltraFlight Series represents a shift toward ultra-light, precision-focused EDC knives. Whether you prefer S35VN for reliability or Damascus for craftsmanship appeal, the platform is built to deliver performance in its most minimal form.
