- Agera Flame Titanium, Bead Blasting: A premium-class compact EDC folder designed by Utilizator. Features high-quality M390 powder-coated steel, a titanium handle with a labyrinth-patterned finish, and a proven Frame Lock mechanism.
197,87 €This product is intended for use only by adults with knowledge and experience in handling sharp cutting tools. Improper use of the knife can result in serious injuries. The blade is extremely sharp and can easily cut through skin and tissue; therefore, extra caution should always be exercised while cutting, and hands should be kept away from the cutting edge. To prevent the knife from slipping, it is recommended to cut on a stable, non-slip surface and avoid excessive force, which may cause uncontrolled blade movement.
Leaving the knife on the edge of a table, countertop, or in easily accessible places—especially where children are present—poses a significant safety risk. The knife should always be properly secured after use, ideally by placing it on a stable surface or storing it in designated knife blocks, protective sheaths, or magnetic strips. The knife should never be used for tasks it is not designed for, such as opening cans or prying objects, as this can damage the tool and lead to dangerous accidents.
A dull blade increases the risk of injury, as it requires more force and is more likely to slip from the material being cut. Therefore, it is essential to sharpen the knife regularly to maintain optimal sharpness. Additionally, proper cleaning and drying of the knife are necessary to prevent corrosion and bacterial growth. Periodic inspection of the handle and blade is recommended to check for cracks, chips, or looseness. If any damage is detected, the knife should be repaired or replaced immediately.
When using the knife, focus solely on the task at hand—avoid talking on the phone, watching television, or other distractions while cutting. Ensure proper lighting in the workspace for better visibility and control. Please note that some countries or regions have laws restricting the ownership and carrying of knives. Before purchasing or using this knife, verify that its use is legal in your location according to applicable regulations.
Following these safety guidelines will help ensure safe and effective knife use, minimizing the risk of accidents and extending the lifespan of the tool.
KB Knives Agera Flame Titanium, Bead Blasting M390 by Utilizator (KB437B) is a compact premium EDC folder featuring a Drop Point blade, Böhler M390 steel, and a Flame Ano handle.
KB Knives Agera – EDC folding knife with Flame Ano titanium
KB Knives Agera Flame Titanium, Bead Blasting M390 by Utilizator (KB437B) expands on the compact design of the Agera model with a more expressive finish. The titanium handle with Flame Ano / Maze Pattern Milling combines a multi-tonal surface with geometric milling, giving the knife a distinctive, collector-grade technical character. The Utilizator design retains the functional Drop Point profile, Frame Lock mechanism, and ceramic ball bearings, making the folder well-suited for everyday carry and regular cutting of EDC materials.
The blade is made of Böhler M390 powder steel, which has undergone vacuum heat treatment and a cryogenic process. A hardness of 60–62 HRC ensures long-lasting sharpness, while the flat grind allows the blade to cut through cardboard, cords, packaging, and plastics with ease. The Bead Blasting finish creates a uniformly matte surface that pairs well with the flame-anodized handle. Two opening methods—front flipper and thumb studs—enhance handling comfort.
Böhler M390 steel Drop Point blade
The Drop Point profile offers versatile geometry for everyday cutting, scoring, and tip work. The strong tip and practical cutting edge length work well with packaging, plastics, ropes, and synthetic materials. The flat grind improves the predictability of the blade’s guidance, and the Bead Blasting finish gives the blade a subdued, technical look and reduces noticeable light reflections.
Böhler M390 is a premium powder steel known for its high corrosion resistance, excellent wear resistance, and long-lasting sharpness. Vacuum treatment and a cryogenic process ensure stable edge performance at a hardness of 60–62 HRC. In practice, the material is well-suited for a compact EDC folder designed to maintain its sharpness with regular use.
Flame Ano Titanium Handle and Frame Lock
The handle, made of Titanium, ensures high rigidity and durability while remaining light enough for everyday carry. The Flame Ano / Maze Pattern Milling finish combines a striking anodized surface with geometric milling patterns. The titanium backspacer and clip in the Flame Ano finish complement the cohesive, multi-tonal aesthetic of the entire folder.
The Frame Lock stabilizes the blade when open, utilizing the springy portion of the titanium handle. Ceramic ball bearings ensure smooth pivot movement, while the front flipper and thumb studs allow for manual opening in two ways. The right-hand, tip-up titanium clip allows you to carry the knife in your right pocket, and the included Pouch facilitates safe storage when not in daily use.
Key features at a glance
- Blade: Böhler M390 steel with a hardness of 60–62 HRC, Drop Point profile, flat grind, and Bead Blasting finish.
- Handle: Flame Ano titanium with Maze Pattern Milling.
- Mechanics: ceramic ball bearings, front flipper, thumb studs, and Frame Lock.
- Carrying: right-side titanium clip, tip-up, and protective pouch.
- Application: premium EDC, everyday cutting, and utility tasks requiring precision.
Technical Specifications
| Product number | KB437B |
| Product name | KB Knives Agera Flame Titanium, Bead Blasting M390 by Utilizator |
| Overall length | 180.00 mm / 7.09“ |
| Blade length | 77.00 mm / 3.03” |
| Blade thickness | 3.10 mm / 0.12“ |
| Handle Length | 103.00 mm / 4.06” |
| Handle Thickness | 12.00 mm / 0.47" |
| Weight | 101.00 g / 3.56 oz |
| Blade material | Böhler M390 |
| Blade hardness | 60–62 HRC |
| Blade profile | Drop Point |
| Blade grind | Flat |
| Blade Finish | Bead Blasting |
| Handle Material | Titanium |
| Handle Finish Color | Flame Ano / Maze Pattern Milling |
| Backspacer Material | Titanium |
| Backspacer Color | Flame Ano |
| Clip | Right, Tip-Up |
| Clip Material | Titanium |
| Pivot Mechanism | Ceramic Ball Bearings |
| Lock | Frame Lock |
| Opening method | Manual, front flipper, thumb studs |
| Additional accessories | Pouch |
| Designer | User |
| Brand | KB Knives |
| Manufacturer | Kubey Knife |
| Country of origin | China |
Frequently Asked Questions
What is the KB Knives Agera KB437B designed for?
The Agera KB437B is ideal as a premium EDC folder for cutting cardboard, packaging, ropes, plastics, and everyday materials that require a compact, precise knife.
How does the Frame Lock work?
The Frame Lock uses a spring-loaded part of the titanium handle to support the blade when open. The mechanism ensures high rigidity, simple operation, and a minimal number of moving parts.
How to care for Böhler M390 steel and how to sharpen it?
After use, the blade should be cleaned, thoroughly dried, and periodically coated with a thin layer of oil. For sharpening Böhler M390, it is best to use diamond or CBN wheels, finishing with a fine grit.
What sharpening angle does the manufacturer recommend?
The manufacturer specifies a range of 15°–20°. A lower angle improves cutting aggressiveness, while a value closer to 20° increases edge durability during heavier use.
How can the blade be opened?
The blade can be opened using front flippers or thumb studs. Ceramic ball bearings ensure smooth and consistent operation of both methods.
Prepared by: Specialists at Sharg® – Your expert in EDC and cutting tools







